Home / 94,098.76-141,090.87-39,999.70

Finding the Fourth Proportional to 94,098.76, 141,090.87 and 39,999.70

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Solution

The fourth proportional to 94,098.76, 141,090.87 and 39,999.70 is: 59,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,098.76 : 141,090.87 = 39,999.70 : x
  2. Step 2: Convert to fraction form
    94,098.76/141,090.87 = 39,999.70/x
  3. Step 3: Cross multiply
    94,098.76x = 141,090.87 × 39,999.70
  4. Step 4: Simplify right side
    94,098.76x = 5,643,592,472.74
  5. Step 5: Solve for x
    x = 5,643,592,472.74/94,098.76
  6. Step 6: Final answer
    x = 59,975.21

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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.