Home / 157,535.12-236,233.56-58,970

Finding the Fourth Proportional to 157,535.12, 236,233.56 and 58,970

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Solution

The fourth proportional to 157,535.12, 236,233.56 and 58,970 is: 88,429.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,535.12 : 236,233.56 = 58,970 : x
  2. Step 2: Convert to fraction form
    157,535.12/236,233.56 = 58,970/x
  3. Step 3: Cross multiply
    157,535.12x = 236,233.56 × 58,970
  4. Step 4: Simplify right side
    157,535.12x = 13,930,693,033.20
  5. Step 5: Solve for x
    x = 13,930,693,033.20/157,535.12
  6. Step 6: Final answer
    x = 88,429.13

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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.