Home / 47,061.40-70,600.85-15,473.23

Finding the Fourth Proportional to 47,061.40, 70,600.85 and 15,473.23

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Solution

The fourth proportional to 47,061.40, 70,600.85 and 15,473.23 is: 23,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,061.40 : 70,600.85 = 15,473.23 : x
  2. Step 2: Convert to fraction form
    47,061.40/70,600.85 = 15,473.23/x
  3. Step 3: Cross multiply
    47,061.40x = 70,600.85 × 15,473.23
  4. Step 4: Simplify right side
    47,061.40x = 1,092,423,112.88
  5. Step 5: Solve for x
    x = 1,092,423,112.88/47,061.40
  6. Step 6: Final answer
    x = 23,212.72

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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.