Home / 92,414.81-127,532.49-49,973.34

Finding the Fourth Proportional to 92,414.81, 127,532.49 and 49,973.34

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Solution

The fourth proportional to 92,414.81, 127,532.49 and 49,973.34 is: 68,963.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,414.81 : 127,532.49 = 49,973.34 : x
  2. Step 2: Convert to fraction form
    92,414.81/127,532.49 = 49,973.34/x
  3. Step 3: Cross multiply
    92,414.81x = 127,532.49 × 49,973.34
  4. Step 4: Simplify right side
    92,414.81x = 6,373,224,483.82
  5. Step 5: Solve for x
    x = 6,373,224,483.82/92,414.81
  6. Step 6: Final answer
    x = 68,963.24

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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.