Home / 110,418.49-152,365.39-62,010.60

Finding the Fourth Proportional to 110,418.49, 152,365.39 and 62,010.60

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Solution

The fourth proportional to 110,418.49, 152,365.39 and 62,010.60 is: 85,567.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,418.49 : 152,365.39 = 62,010.60 : x
  2. Step 2: Convert to fraction form
    110,418.49/152,365.39 = 62,010.60/x
  3. Step 3: Cross multiply
    110,418.49x = 152,365.39 × 62,010.60
  4. Step 4: Simplify right side
    110,418.49x = 9,448,269,253.13
  5. Step 5: Solve for x
    x = 9,448,269,253.13/110,418.49
  6. Step 6: Final answer
    x = 85,567.82

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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.