Home / 92,666.18-127,875.87-50,223.80

Finding the Fourth Proportional to 92,666.18, 127,875.87 and 50,223.80

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Solution

The fourth proportional to 92,666.18, 127,875.87 and 50,223.80 is: 69,306.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,666.18 : 127,875.87 = 50,223.80 : x
  2. Step 2: Convert to fraction form
    92,666.18/127,875.87 = 50,223.80/x
  3. Step 3: Cross multiply
    92,666.18x = 127,875.87 × 50,223.80
  4. Step 4: Simplify right side
    92,666.18x = 6,422,412,119.71
  5. Step 5: Solve for x
    x = 6,422,412,119.71/92,666.18
  6. Step 6: Final answer
    x = 69,306.97

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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.