Home / 96,497.48-133,128.20-60,177.56

Finding the Fourth Proportional to 96,497.48, 133,128.20 and 60,177.56

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Solution

The fourth proportional to 96,497.48, 133,128.20 and 60,177.56 is: 83,021.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,497.48 : 133,128.20 = 60,177.56 : x
  2. Step 2: Convert to fraction form
    96,497.48/133,128.20 = 60,177.56/x
  3. Step 3: Cross multiply
    96,497.48x = 133,128.20 × 60,177.56
  4. Step 4: Simplify right side
    96,497.48x = 8,011,330,243.19
  5. Step 5: Solve for x
    x = 8,011,330,243.19/96,497.48
  6. Step 6: Final answer
    x = 83,021.13

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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.