Home / 47,122.19-70,694.91-23,440.97

Finding the Fourth Proportional to 47,122.19, 70,694.91 and 23,440.97

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Solution

The fourth proportional to 47,122.19, 70,694.91 and 23,440.97 is: 35,167.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.19 : 70,694.91 = 23,440.97 : x
  2. Step 2: Convert to fraction form
    47,122.19/70,694.91 = 23,440.97/x
  3. Step 3: Cross multiply
    47,122.19x = 70,694.91 × 23,440.97
  4. Step 4: Simplify right side
    47,122.19x = 1,657,157,264.46
  5. Step 5: Solve for x
    x = 1,657,157,264.46/47,122.19
  6. Step 6: Final answer
    x = 35,167.24

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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.