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Finding the Fourth Proportional to 59,470.70, 82,069.35 and 32,612.54

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Solution

The fourth proportional to 59,470.70, 82,069.35 and 32,612.54 is: 45,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,470.70 : 82,069.35 = 32,612.54 : x
  2. Step 2: Convert to fraction form
    59,470.70/82,069.35 = 32,612.54/x
  3. Step 3: Cross multiply
    59,470.70x = 82,069.35 × 32,612.54
  4. Step 4: Simplify right side
    59,470.70x = 2,676,489,959.65
  5. Step 5: Solve for x
    x = 2,676,489,959.65/59,470.70
  6. Step 6: Final answer
    x = 45,005.19

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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.