Home / 94,669.32-130,644.18-52,227.88

Finding the Fourth Proportional to 94,669.32, 130,644.18 and 52,227.88

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Solution

The fourth proportional to 94,669.32, 130,644.18 and 52,227.88 is: 72,074.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669.32 : 130,644.18 = 52,227.88 : x
  2. Step 2: Convert to fraction form
    94,669.32/130,644.18 = 52,227.88/x
  3. Step 3: Cross multiply
    94,669.32x = 130,644.18 × 52,227.88
  4. Step 4: Simplify right side
    94,669.32x = 6,823,268,555.74
  5. Step 5: Solve for x
    x = 6,823,268,555.74/94,669.32
  6. Step 6: Final answer
    x = 72,074.76

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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.