Home / 151,134.39-208,585.44-97,575.03

Finding the Fourth Proportional to 151,134.39, 208,585.44 and 97,575.03

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Solution

The fourth proportional to 151,134.39, 208,585.44 and 97,575.03 is: 134,666.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,134.39 : 208,585.44 = 97,575.03 : x
  2. Step 2: Convert to fraction form
    151,134.39/208,585.44 = 97,575.03/x
  3. Step 3: Cross multiply
    151,134.39x = 208,585.44 × 97,575.03
  4. Step 4: Simplify right side
    151,134.39x = 20,352,730,565.56
  5. Step 5: Solve for x
    x = 20,352,730,565.56/151,134.39
  6. Step 6: Final answer
    x = 134,666.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.