Home / 62,327.25-85,967.96-42,175.26

Finding the Fourth Proportional to 62,327.25, 85,967.96 and 42,175.26

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Solution

The fourth proportional to 62,327.25, 85,967.96 and 42,175.26 is: 58,172.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327.25 : 85,967.96 = 42,175.26 : x
  2. Step 2: Convert to fraction form
    62,327.25/85,967.96 = 42,175.26/x
  3. Step 3: Cross multiply
    62,327.25x = 85,967.96 × 42,175.26
  4. Step 4: Simplify right side
    62,327.25x = 3,625,720,853.79
  5. Step 5: Solve for x
    x = 3,625,720,853.79/62,327.25
  6. Step 6: Final answer
    x = 58,172.32

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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.