Home / 92,618.49-127,814.13-50,177.02

Finding the Fourth Proportional to 92,618.49, 127,814.13 and 50,177.02

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Solution

The fourth proportional to 92,618.49, 127,814.13 and 50,177.02 is: 69,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,618.49 : 127,814.13 = 50,177.02 : x
  2. Step 2: Convert to fraction form
    92,618.49/127,814.13 = 50,177.02/x
  3. Step 3: Cross multiply
    92,618.49x = 127,814.13 × 50,177.02
  4. Step 4: Simplify right side
    92,618.49x = 6,413,331,936.29
  5. Step 5: Solve for x
    x = 6,413,331,936.29/92,618.49
  6. Step 6: Final answer
    x = 69,244.62

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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.