Home / 435,605.04-653,326.56-136,092.96

Finding the Fourth Proportional to 435,605.04, 653,326.56 and 136,092.96

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Solution

The fourth proportional to 435,605.04, 653,326.56 and 136,092.96 is: 204,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,605.04 : 653,326.56 = 136,092.96 : x
  2. Step 2: Convert to fraction form
    435,605.04/653,326.56 = 136,092.96/x
  3. Step 3: Cross multiply
    435,605.04x = 653,326.56 × 136,092.96
  4. Step 4: Simplify right side
    435,605.04x = 88,913,145,397.02
  5. Step 5: Solve for x
    x = 88,913,145,397.02/435,605.04
  6. Step 6: Final answer
    x = 204,114.13

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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.