Home / 134,105.48-200,967.50-98,767.24

Finding the Fourth Proportional to 134,105.48, 200,967.50 and 98,767.24

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Solution

The fourth proportional to 134,105.48, 200,967.50 and 98,767.24 is: 148,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,105.48 : 200,967.50 = 98,767.24 : x
  2. Step 2: Convert to fraction form
    134,105.48/200,967.50 = 98,767.24/x
  3. Step 3: Cross multiply
    134,105.48x = 200,967.50 × 98,767.24
  4. Step 4: Simplify right side
    134,105.48x = 19,849,005,304.70
  5. Step 5: Solve for x
    x = 19,849,005,304.70/134,105.48
  6. Step 6: Final answer
    x = 148,010.40

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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.