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Finding the Fourth Proportional to 52,635.04, 72,651 and 32,495.20

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Solution

The fourth proportional to 52,635.04, 72,651 and 32,495.20 is: 44,852.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,635.04 : 72,651 = 32,495.20 : x
  2. Step 2: Convert to fraction form
    52,635.04/72,651 = 32,495.20/x
  3. Step 3: Cross multiply
    52,635.04x = 72,651 × 32,495.20
  4. Step 4: Simplify right side
    52,635.04x = 2,360,808,775.20
  5. Step 5: Solve for x
    x = 2,360,808,775.20/52,635.04
  6. Step 6: Final answer
    x = 44,852.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.