Home / 134,141.58-201,211.65-34,301.61

Finding the Fourth Proportional to 134,141.58, 201,211.65 and 34,301.61

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Solution

The fourth proportional to 134,141.58, 201,211.65 and 34,301.61 is: 51,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,141.58 : 201,211.65 = 34,301.61 : x
  2. Step 2: Convert to fraction form
    134,141.58/201,211.65 = 34,301.61/x
  3. Step 3: Cross multiply
    134,141.58x = 201,211.65 × 34,301.61
  4. Step 4: Simplify right side
    134,141.58x = 6,901,883,545.76
  5. Step 5: Solve for x
    x = 6,901,883,545.76/134,141.58
  6. Step 6: Final answer
    x = 51,452.23

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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.