Home / 158,046.96-237,034.94-45,702.12

Finding the Fourth Proportional to 158,046.96, 237,034.94 and 45,702.12

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Solution

The fourth proportional to 158,046.96, 237,034.94 and 45,702.12 is: 68,542.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,046.96 : 237,034.94 = 45,702.12 : x
  2. Step 2: Convert to fraction form
    158,046.96/237,034.94 = 45,702.12/x
  3. Step 3: Cross multiply
    158,046.96x = 237,034.94 × 45,702.12
  4. Step 4: Simplify right side
    158,046.96x = 10,832,999,043.56
  5. Step 5: Solve for x
    x = 10,832,999,043.56/158,046.96
  6. Step 6: Final answer
    x = 68,542.91

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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.