Home / 237,854.15-356,081.37-158,772.23

Finding the Fourth Proportional to 237,854.15, 356,081.37 and 158,772.23

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Solution

The fourth proportional to 237,854.15, 356,081.37 and 158,772.23 is: 237,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,854.15 : 356,081.37 = 158,772.23 : x
  2. Step 2: Convert to fraction form
    237,854.15/356,081.37 = 158,772.23/x
  3. Step 3: Cross multiply
    237,854.15x = 356,081.37 × 158,772.23
  4. Step 4: Simplify right side
    237,854.15x = 56,535,831,395.95
  5. Step 5: Solve for x
    x = 56,535,831,395.95/237,854.15
  6. Step 6: Final answer
    x = 237,691.18

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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.