Home / 151,123.60-226,677.19-45,934.37

Finding the Fourth Proportional to 151,123.60, 226,677.19 and 45,934.37

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Solution

The fourth proportional to 151,123.60, 226,677.19 and 45,934.37 is: 68,899.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,123.60 : 226,677.19 = 45,934.37 : x
  2. Step 2: Convert to fraction form
    151,123.60/226,677.19 = 45,934.37/x
  3. Step 3: Cross multiply
    151,123.60x = 226,677.19 × 45,934.37
  4. Step 4: Simplify right side
    151,123.60x = 10,412,273,916.02
  5. Step 5: Solve for x
    x = 10,412,273,916.02/151,123.60
  6. Step 6: Final answer
    x = 68,899.06

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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.