Home / 138,177.34-207,267.27-44,683.18

Finding the Fourth Proportional to 138,177.34, 207,267.27 and 44,683.18

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Solution

The fourth proportional to 138,177.34, 207,267.27 and 44,683.18 is: 67,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,177.34 : 207,267.27 = 44,683.18 : x
  2. Step 2: Convert to fraction form
    138,177.34/207,267.27 = 44,683.18/x
  3. Step 3: Cross multiply
    138,177.34x = 207,267.27 × 44,683.18
  4. Step 4: Simplify right side
    138,177.34x = 9,261,360,733.52
  5. Step 5: Solve for x
    x = 9,261,360,733.52/138,177.34
  6. Step 6: Final answer
    x = 67,025.18

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1.5x scale

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.