Home / 96,552.18-133,163.10-67,966.56

Finding the Fourth Proportional to 96,552.18, 133,163.10 and 67,966.56

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Solution

The fourth proportional to 96,552.18, 133,163.10 and 67,966.56 is: 93,738.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552.18 : 133,163.10 = 67,966.56 : x
  2. Step 2: Convert to fraction form
    96,552.18/133,163.10 = 67,966.56/x
  3. Step 3: Cross multiply
    96,552.18x = 133,163.10 × 67,966.56
  4. Step 4: Simplify right side
    96,552.18x = 9,050,637,825.94
  5. Step 5: Solve for x
    x = 9,050,637,825.94/96,552.18
  6. Step 6: Final answer
    x = 93,738.31

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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.