Home / 110,278.40-152,171.52-62,522.24

Finding the Fourth Proportional to 110,278.40, 152,171.52 and 62,522.24

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Solution

The fourth proportional to 110,278.40, 152,171.52 and 62,522.24 is: 86,273.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,278.40 : 152,171.52 = 62,522.24 : x
  2. Step 2: Convert to fraction form
    110,278.40/152,171.52 = 62,522.24/x
  3. Step 3: Cross multiply
    110,278.40x = 152,171.52 × 62,522.24
  4. Step 4: Simplify right side
    110,278.40x = 9,514,104,294.60
  5. Step 5: Solve for x
    x = 9,514,104,294.60/110,278.40
  6. Step 6: Final answer
    x = 86,273.51

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1.5x scale

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.