Home / 134,441.34-201,691.29-40,944.66

Finding the Fourth Proportional to 134,441.34, 201,691.29 and 40,944.66

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Solution

The fourth proportional to 134,441.34, 201,691.29 and 40,944.66 is: 61,425.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,441.34 : 201,691.29 = 40,944.66 : x
  2. Step 2: Convert to fraction form
    134,441.34/201,691.29 = 40,944.66/x
  3. Step 3: Cross multiply
    134,441.34x = 201,691.29 × 40,944.66
  4. Step 4: Simplify right side
    134,441.34x = 8,258,181,294.01
  5. Step 5: Solve for x
    x = 8,258,181,294.01/134,441.34
  6. Step 6: Final answer
    x = 61,425.91

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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.