Home / 63,934.72-95,898.60-19,561.46

Finding the Fourth Proportional to 63,934.72, 95,898.60 and 19,561.46

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Solution

The fourth proportional to 63,934.72, 95,898.60 and 19,561.46 is: 29,341.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.72 : 95,898.60 = 19,561.46 : x
  2. Step 2: Convert to fraction form
    63,934.72/95,898.60 = 19,561.46/x
  3. Step 3: Cross multiply
    63,934.72x = 95,898.60 × 19,561.46
  4. Step 4: Simplify right side
    63,934.72x = 1,875,916,148.46
  5. Step 5: Solve for x
    x = 1,875,916,148.46/63,934.72
  6. Step 6: Final answer
    x = 29,341.12

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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.