Home / 110,372.90-152,310.08-62,625.24

Finding the Fourth Proportional to 110,372.90, 152,310.08 and 62,625.24

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Solution

The fourth proportional to 110,372.90, 152,310.08 and 62,625.24 is: 86,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,372.90 : 152,310.08 = 62,625.24 : x
  2. Step 2: Convert to fraction form
    110,372.90/152,310.08 = 62,625.24/x
  3. Step 3: Cross multiply
    110,372.90x = 152,310.08 × 62,625.24
  4. Step 4: Simplify right side
    110,372.90x = 9,538,455,314.42
  5. Step 5: Solve for x
    x = 9,538,455,314.42/110,372.90
  6. Step 6: Final answer
    x = 86,420.27

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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.