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Finding the Fourth Proportional to 59,449.93, 89,175.06 and 15,076.71

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Solution

The fourth proportional to 59,449.93, 89,175.06 and 15,076.71 is: 22,615.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,449.93 : 89,175.06 = 15,076.71 : x
  2. Step 2: Convert to fraction form
    59,449.93/89,175.06 = 15,076.71/x
  3. Step 3: Cross multiply
    59,449.93x = 89,175.06 × 15,076.71
  4. Step 4: Simplify right side
    59,449.93x = 1,344,466,518.85
  5. Step 5: Solve for x
    x = 1,344,466,518.85/59,449.93
  6. Step 6: Final answer
    x = 22,615.11

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1.5x scale

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.