Home / 96,166.68-132,643.02-88,235.16

Finding the Fourth Proportional to 96,166.68, 132,643.02 and 88,235.16

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Solution

The fourth proportional to 96,166.68, 132,643.02 and 88,235.16 is: 121,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,166.68 : 132,643.02 = 88,235.16 : x
  2. Step 2: Convert to fraction form
    96,166.68/132,643.02 = 88,235.16/x
  3. Step 3: Cross multiply
    96,166.68x = 132,643.02 × 88,235.16
  4. Step 4: Simplify right side
    96,166.68x = 11,703,778,092.58
  5. Step 5: Solve for x
    x = 11,703,778,092.58/96,166.68
  6. Step 6: Final answer
    x = 121,703.05

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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.