Home / 94,453.38-141,330.12-69,511.86

Finding the Fourth Proportional to 94,453.38, 141,330.12 and 69,511.86

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Solution

The fourth proportional to 94,453.38, 141,330.12 and 69,511.86 is: 104,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,453.38 : 141,330.12 = 69,511.86 : x
  2. Step 2: Convert to fraction form
    94,453.38/141,330.12 = 69,511.86/x
  3. Step 3: Cross multiply
    94,453.38x = 141,330.12 × 69,511.86
  4. Step 4: Simplify right side
    94,453.38x = 9,824,119,515.22
  5. Step 5: Solve for x
    x = 9,824,119,515.22/94,453.38
  6. Step 6: Final answer
    x = 104,010.25

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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.