Home / 58,153.65-80,252.10-33,003.15

Finding the Fourth Proportional to 58,153.65, 80,252.10 and 33,003.15

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Solution

The fourth proportional to 58,153.65, 80,252.10 and 33,003.15 is: 45,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,153.65 : 80,252.10 = 33,003.15 : x
  2. Step 2: Convert to fraction form
    58,153.65/80,252.10 = 33,003.15/x
  3. Step 3: Cross multiply
    58,153.65x = 80,252.10 × 33,003.15
  4. Step 4: Simplify right side
    58,153.65x = 2,648,572,094.12
  5. Step 5: Solve for x
    x = 2,648,572,094.12/58,153.65
  6. Step 6: Final answer
    x = 45,544.38

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Find fourth proportional to 58,154.65, 80,253.48 and 33,004.15
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.