Home / 140,248.48-193,650.24-92,569.60

Finding the Fourth Proportional to 140,248.48, 193,650.24 and 92,569.60

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Solution

The fourth proportional to 140,248.48, 193,650.24 and 92,569.60 is: 127,816.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,248.48 : 193,650.24 = 92,569.60 : x
  2. Step 2: Convert to fraction form
    140,248.48/193,650.24 = 92,569.60/x
  3. Step 3: Cross multiply
    140,248.48x = 193,650.24 × 92,569.60
  4. Step 4: Simplify right side
    140,248.48x = 17,926,125,256.70
  5. Step 5: Solve for x
    x = 17,926,125,256.70/140,248.48
  6. Step 6: Final answer
    x = 127,816.90

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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.