Home / 207,301.03-310,951.55-114,397.27

Finding the Fourth Proportional to 207,301.03, 310,951.55 and 114,397.27

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Solution

The fourth proportional to 207,301.03, 310,951.55 and 114,397.27 is: 171,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,301.03 : 310,951.55 = 114,397.27 : x
  2. Step 2: Convert to fraction form
    207,301.03/310,951.55 = 114,397.27/x
  3. Step 3: Cross multiply
    207,301.03x = 310,951.55 × 114,397.27
  4. Step 4: Simplify right side
    207,301.03x = 35,572,008,422.27
  5. Step 5: Solve for x
    x = 35,572,008,422.27/207,301.03
  6. Step 6: Final answer
    x = 171,595.91

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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.