Home / 66,484.57-99,713.45-24,350.27

Finding the Fourth Proportional to 66,484.57, 99,713.45 and 24,350.27

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Solution

The fourth proportional to 66,484.57, 99,713.45 and 24,350.27 is: 36,520.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,484.57 : 99,713.45 = 24,350.27 : x
  2. Step 2: Convert to fraction form
    66,484.57/99,713.45 = 24,350.27/x
  3. Step 3: Cross multiply
    66,484.57x = 99,713.45 × 24,350.27
  4. Step 4: Simplify right side
    66,484.57x = 2,428,049,413.11
  5. Step 5: Solve for x
    x = 2,428,049,413.11/66,484.57
  6. Step 6: Final answer
    x = 36,520.49

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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.