Home / 47,159.24-70,735.78-15,565.97

Finding the Fourth Proportional to 47,159.24, 70,735.78 and 15,565.97

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Solution

The fourth proportional to 47,159.24, 70,735.78 and 15,565.97 is: 23,347.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,159.24 : 70,735.78 = 15,565.97 : x
  2. Step 2: Convert to fraction form
    47,159.24/70,735.78 = 15,565.97/x
  3. Step 3: Cross multiply
    47,159.24x = 70,735.78 × 15,565.97
  4. Step 4: Simplify right side
    47,159.24x = 1,101,071,225.70
  5. Step 5: Solve for x
    x = 1,101,071,225.70/47,159.24
  6. Step 6: Final answer
    x = 23,347.94

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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.