Home / 49,792.40-74,602.20-32,253.20

Finding the Fourth Proportional to 49,792.40, 74,602.20 and 32,253.20

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Solution

The fourth proportional to 49,792.40, 74,602.20 and 32,253.20 is: 48,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,792.40 : 74,602.20 = 32,253.20 : x
  2. Step 2: Convert to fraction form
    49,792.40/74,602.20 = 32,253.20/x
  3. Step 3: Cross multiply
    49,792.40x = 74,602.20 × 32,253.20
  4. Step 4: Simplify right side
    49,792.40x = 2,406,159,677.04
  5. Step 5: Solve for x
    x = 2,406,159,677.04/49,792.40
  6. Step 6: Final answer
    x = 48,323.83

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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.