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Finding the Fourth Proportional to 62,008.20, 93,041.10 and 32,459.40

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Solution

The fourth proportional to 62,008.20, 93,041.10 and 32,459.40 is: 48,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008.20 : 93,041.10 = 32,459.40 : x
  2. Step 2: Convert to fraction form
    62,008.20/93,041.10 = 32,459.40/x
  3. Step 3: Cross multiply
    62,008.20x = 93,041.10 × 32,459.40
  4. Step 4: Simplify right side
    62,008.20x = 3,020,058,281.34
  5. Step 5: Solve for x
    x = 3,020,058,281.34/62,008.20
  6. Step 6: Final answer
    x = 48,704.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.