Home / 58,191.07-80,303.78-33,040.57

Finding the Fourth Proportional to 58,191.07, 80,303.78 and 33,040.57

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Solution

The fourth proportional to 58,191.07, 80,303.78 and 33,040.57 is: 45,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,191.07 : 80,303.78 = 33,040.57 : x
  2. Step 2: Convert to fraction form
    58,191.07/80,303.78 = 33,040.57/x
  3. Step 3: Cross multiply
    58,191.07x = 80,303.78 × 33,040.57
  4. Step 4: Simplify right side
    58,191.07x = 2,653,282,664.35
  5. Step 5: Solve for x
    x = 2,653,282,664.35/58,191.07
  6. Step 6: Final answer
    x = 45,596.05

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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.