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Finding the Fourth Proportional to 59,502.90, 82,113.30 and 32,645.64

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Solution

The fourth proportional to 59,502.90, 82,113.30 and 32,645.64 is: 45,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,502.90 : 82,113.30 = 32,645.64 : x
  2. Step 2: Convert to fraction form
    59,502.90/82,113.30 = 32,645.64/x
  3. Step 3: Cross multiply
    59,502.90x = 82,113.30 × 32,645.64
  4. Step 4: Simplify right side
    59,502.90x = 2,680,641,231.01
  5. Step 5: Solve for x
    x = 2,680,641,231.01/59,502.90
  6. Step 6: Final answer
    x = 45,050.60

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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.