Home / 58,344.04-80,506.66-33,190.76

Finding the Fourth Proportional to 58,344.04, 80,506.66 and 33,190.76

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Solution

The fourth proportional to 58,344.04, 80,506.66 and 33,190.76 is: 45,798.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,344.04 : 80,506.66 = 33,190.76 : x
  2. Step 2: Convert to fraction form
    58,344.04/80,506.66 = 33,190.76/x
  3. Step 3: Cross multiply
    58,344.04x = 80,506.66 × 33,190.76
  4. Step 4: Simplify right side
    58,344.04x = 2,672,077,230.46
  5. Step 5: Solve for x
    x = 2,672,077,230.46/58,344.04
  6. Step 6: Final answer
    x = 45,798.63

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Double scale
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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.