Home / 110,158.73-152,025.20-62,427.46

Finding the Fourth Proportional to 110,158.73, 152,025.20 and 62,427.46

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Solution

The fourth proportional to 110,158.73, 152,025.20 and 62,427.46 is: 86,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,158.73 : 152,025.20 = 62,427.46 : x
  2. Step 2: Convert to fraction form
    110,158.73/152,025.20 = 62,427.46/x
  3. Step 3: Cross multiply
    110,158.73x = 152,025.20 × 62,427.46
  4. Step 4: Simplify right side
    110,158.73x = 9,490,547,270.10
  5. Step 5: Solve for x
    x = 9,490,547,270.10/110,158.73
  6. Step 6: Final answer
    x = 86,153.38

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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.