Home / 151,097.40-226,646.10-134,767.80

Finding the Fourth Proportional to 151,097.40, 226,646.10 and 134,767.80

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Solution

The fourth proportional to 151,097.40, 226,646.10 and 134,767.80 is: 202,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,097.40 : 226,646.10 = 134,767.80 : x
  2. Step 2: Convert to fraction form
    151,097.40/226,646.10 = 134,767.80/x
  3. Step 3: Cross multiply
    151,097.40x = 226,646.10 × 134,767.80
  4. Step 4: Simplify right side
    151,097.40x = 30,544,596,275.58
  5. Step 5: Solve for x
    x = 30,544,596,275.58/151,097.40
  6. Step 6: Final answer
    x = 202,151.70

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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.