Home / 92,042.48-126,896.28-60,156.56

Finding the Fourth Proportional to 92,042.48, 126,896.28 and 60,156.56

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Solution

The fourth proportional to 92,042.48, 126,896.28 and 60,156.56 is: 82,936.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,042.48 : 126,896.28 = 60,156.56 : x
  2. Step 2: Convert to fraction form
    92,042.48/126,896.28 = 60,156.56/x
  3. Step 3: Cross multiply
    92,042.48x = 126,896.28 × 60,156.56
  4. Step 4: Simplify right side
    92,042.48x = 7,633,643,681.60
  5. Step 5: Solve for x
    x = 7,633,643,681.60/92,042.48
  6. Step 6: Final answer
    x = 82,936.09

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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.