Home / 107,381.96-148,187.22-59,635.40

Finding the Fourth Proportional to 107,381.96, 148,187.22 and 59,635.40

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Solution

The fourth proportional to 107,381.96, 148,187.22 and 59,635.40 is: 82,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,381.96 : 148,187.22 = 59,635.40 : x
  2. Step 2: Convert to fraction form
    107,381.96/148,187.22 = 59,635.40/x
  3. Step 3: Cross multiply
    107,381.96x = 148,187.22 × 59,635.40
  4. Step 4: Simplify right side
    107,381.96x = 8,837,204,139.59
  5. Step 5: Solve for x
    x = 8,837,204,139.59/107,381.96
  6. Step 6: Final answer
    x = 82,296.92

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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.