Home / 63,154.32-94,723.79-39,463.98

Finding the Fourth Proportional to 63,154.32, 94,723.79 and 39,463.98

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Solution

The fourth proportional to 63,154.32, 94,723.79 and 39,463.98 is: 59,191.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,154.32 : 94,723.79 = 39,463.98 : x
  2. Step 2: Convert to fraction form
    63,154.32/94,723.79 = 39,463.98/x
  3. Step 3: Cross multiply
    63,154.32x = 94,723.79 × 39,463.98
  4. Step 4: Simplify right side
    63,154.32x = 3,738,177,379.13
  5. Step 5: Solve for x
    x = 3,738,177,379.13/63,154.32
  6. Step 6: Final answer
    x = 59,191.16

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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.