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Finding the Fourth Proportional to 48,352.96, 72,537 and 15,066.32

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Solution

The fourth proportional to 48,352.96, 72,537 and 15,066.32 is: 22,601.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,352.96 : 72,537 = 15,066.32 : x
  2. Step 2: Convert to fraction form
    48,352.96/72,537 = 15,066.32/x
  3. Step 3: Cross multiply
    48,352.96x = 72,537 × 15,066.32
  4. Step 4: Simplify right side
    48,352.96x = 1,092,865,653.84
  5. Step 5: Solve for x
    x = 1,092,865,653.84/48,352.96
  6. Step 6: Final answer
    x = 22,601.84

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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.