Home / 158,655.24-237,913.74-47,821.32

Finding the Fourth Proportional to 158,655.24, 237,913.74 and 47,821.32

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Solution

The fourth proportional to 158,655.24, 237,913.74 and 47,821.32 is: 71,711.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,655.24 : 237,913.74 = 47,821.32 : x
  2. Step 2: Convert to fraction form
    158,655.24/237,913.74 = 47,821.32/x
  3. Step 3: Cross multiply
    158,655.24x = 237,913.74 × 47,821.32
  4. Step 4: Simplify right side
    158,655.24x = 11,377,349,092.94
  5. Step 5: Solve for x
    x = 11,377,349,092.94/158,655.24
  6. Step 6: Final answer
    x = 71,711.15

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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.