Home / 94,189.86-141,284.86-59,154.12

Finding the Fourth Proportional to 94,189.86, 141,284.86 and 59,154.12

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Solution

The fourth proportional to 94,189.86, 141,284.86 and 59,154.12 is: 88,731.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,189.86 : 141,284.86 = 59,154.12 : x
  2. Step 2: Convert to fraction form
    94,189.86/141,284.86 = 59,154.12/x
  3. Step 3: Cross multiply
    94,189.86x = 141,284.86 × 59,154.12
  4. Step 4: Simplify right side
    94,189.86x = 8,357,581,562.62
  5. Step 5: Solve for x
    x = 8,357,581,562.62/94,189.86
  6. Step 6: Final answer
    x = 88,731.22

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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.