Home / 49,587.90-74,392.79-16,306.62

Finding the Fourth Proportional to 49,587.90, 74,392.79 and 16,306.62

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Solution

The fourth proportional to 49,587.90, 74,392.79 and 16,306.62 is: 24,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587.90 : 74,392.79 = 16,306.62 : x
  2. Step 2: Convert to fraction form
    49,587.90/74,392.79 = 16,306.62/x
  3. Step 3: Cross multiply
    49,587.90x = 74,392.79 × 16,306.62
  4. Step 4: Simplify right side
    49,587.90x = 1,213,094,875.74
  5. Step 5: Solve for x
    x = 1,213,094,875.74/49,587.90
  6. Step 6: Final answer
    x = 24,463.53

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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.