Home / 96,211.71-132,686.19-60,405.06

Finding the Fourth Proportional to 96,211.71, 132,686.19 and 60,405.06

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Solution

The fourth proportional to 96,211.71, 132,686.19 and 60,405.06 is: 83,305.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,211.71 : 132,686.19 = 60,405.06 : x
  2. Step 2: Convert to fraction form
    96,211.71/132,686.19 = 60,405.06/x
  3. Step 3: Cross multiply
    96,211.71x = 132,686.19 × 60,405.06
  4. Step 4: Simplify right side
    96,211.71x = 8,014,917,268.12
  5. Step 5: Solve for x
    x = 8,014,917,268.12/96,211.71
  6. Step 6: Final answer
    x = 83,305.01

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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.