Home / 107,641.86-148,551.60-59,896.25

Finding the Fourth Proportional to 107,641.86, 148,551.60 and 59,896.25

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Solution

The fourth proportional to 107,641.86, 148,551.60 and 59,896.25 is: 82,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,641.86 : 148,551.60 = 59,896.25 : x
  2. Step 2: Convert to fraction form
    107,641.86/148,551.60 = 59,896.25/x
  3. Step 3: Cross multiply
    107,641.86x = 148,551.60 × 59,896.25
  4. Step 4: Simplify right side
    107,641.86x = 8,897,683,028.74
  5. Step 5: Solve for x
    x = 8,897,683,028.74/107,641.86
  6. Step 6: Final answer
    x = 82,660.06

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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.