Home / 132,621.66-183,182.28-96,265.02

Finding the Fourth Proportional to 132,621.66, 183,182.28 and 96,265.02

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Solution

The fourth proportional to 132,621.66, 183,182.28 and 96,265.02 is: 132,965.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,621.66 : 183,182.28 = 96,265.02 : x
  2. Step 2: Convert to fraction form
    132,621.66/183,182.28 = 96,265.02/x
  3. Step 3: Cross multiply
    132,621.66x = 183,182.28 × 96,265.02
  4. Step 4: Simplify right side
    132,621.66x = 17,634,045,847.85
  5. Step 5: Solve for x
    x = 17,634,045,847.85/132,621.66
  6. Step 6: Final answer
    x = 132,965.05

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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.