Home / 99,562.41-149,268.42-60,110.10

Finding the Fourth Proportional to 99,562.41, 149,268.42 and 60,110.10

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Solution

The fourth proportional to 99,562.41, 149,268.42 and 60,110.10 is: 90,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,562.41 : 149,268.42 = 60,110.10 : x
  2. Step 2: Convert to fraction form
    99,562.41/149,268.42 = 60,110.10/x
  3. Step 3: Cross multiply
    99,562.41x = 149,268.42 × 60,110.10
  4. Step 4: Simplify right side
    99,562.41x = 8,972,539,653.04
  5. Step 5: Solve for x
    x = 8,972,539,653.04/99,562.41
  6. Step 6: Final answer
    x = 90,119.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.