Home / 96,997.19-133,874.54-60,715.47

Finding the Fourth Proportional to 96,997.19, 133,874.54 and 60,715.47

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Solution

The fourth proportional to 96,997.19, 133,874.54 and 60,715.47 is: 83,798.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,997.19 : 133,874.54 = 60,715.47 : x
  2. Step 2: Convert to fraction form
    96,997.19/133,874.54 = 60,715.47/x
  3. Step 3: Cross multiply
    96,997.19x = 133,874.54 × 60,715.47
  4. Step 4: Simplify right side
    96,997.19x = 8,128,255,313.56
  5. Step 5: Solve for x
    x = 8,128,255,313.56/96,997.19
  6. Step 6: Final answer
    x = 83,798.88

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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.