Home / 94,190.86-141,286.36-59,155.12

Finding the Fourth Proportional to 94,190.86, 141,286.36 and 59,155.12

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Solution

The fourth proportional to 94,190.86, 141,286.36 and 59,155.12 is: 88,732.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,190.86 : 141,286.36 = 59,155.12 : x
  2. Step 2: Convert to fraction form
    94,190.86/141,286.36 = 59,155.12/x
  3. Step 3: Cross multiply
    94,190.86x = 141,286.36 × 59,155.12
  4. Step 4: Simplify right side
    94,190.86x = 8,357,811,580.16
  5. Step 5: Solve for x
    x = 8,357,811,580.16/94,190.86
  6. Step 6: Final answer
    x = 88,732.72

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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.