Home / 96,781.01-133,569.60-60,970.41

Finding the Fourth Proportional to 96,781.01, 133,569.60 and 60,970.41

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Solution

The fourth proportional to 96,781.01, 133,569.60 and 60,970.41 is: 84,146.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,781.01 : 133,569.60 = 60,970.41 : x
  2. Step 2: Convert to fraction form
    96,781.01/133,569.60 = 60,970.41/x
  3. Step 3: Cross multiply
    96,781.01x = 133,569.60 × 60,970.41
  4. Step 4: Simplify right side
    96,781.01x = 8,143,793,275.54
  5. Step 5: Solve for x
    x = 8,143,793,275.54/96,781.01
  6. Step 6: Final answer
    x = 84,146.61

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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.