Home / 96,634.17-133,287.66-93,382.83

Finding the Fourth Proportional to 96,634.17, 133,287.66 and 93,382.83

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Solution

The fourth proportional to 96,634.17, 133,287.66 and 93,382.83 is: 128,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,634.17 : 133,287.66 = 93,382.83 : x
  2. Step 2: Convert to fraction form
    96,634.17/133,287.66 = 93,382.83/x
  3. Step 3: Cross multiply
    96,634.17x = 133,287.66 × 93,382.83
  4. Step 4: Simplify right side
    96,634.17x = 12,446,778,894.88
  5. Step 5: Solve for x
    x = 12,446,778,894.88/96,634.17
  6. Step 6: Final answer
    x = 128,803.08

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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.