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Finding the Fourth Proportional to 32,376.57, 48,474.54 and 16,547.55

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Solution

The fourth proportional to 32,376.57, 48,474.54 and 16,547.55 is: 24,775.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,376.57 : 48,474.54 = 16,547.55 : x
  2. Step 2: Convert to fraction form
    32,376.57/48,474.54 = 16,547.55/x
  3. Step 3: Cross multiply
    32,376.57x = 48,474.54 × 16,547.55
  4. Step 4: Simplify right side
    32,376.57x = 802,134,874.38
  5. Step 5: Solve for x
    x = 802,134,874.38/32,376.57
  6. Step 6: Final answer
    x = 24,775.17

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