Home / 94,686.38-130,669.96-52,247.66

Finding the Fourth Proportional to 94,686.38, 130,669.96 and 52,247.66

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Solution

The fourth proportional to 94,686.38, 130,669.96 and 52,247.66 is: 72,103.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686.38 : 130,669.96 = 52,247.66 : x
  2. Step 2: Convert to fraction form
    94,686.38/130,669.96 = 52,247.66/x
  3. Step 3: Cross multiply
    94,686.38x = 130,669.96 × 52,247.66
  4. Step 4: Simplify right side
    94,686.38x = 6,827,199,642.29
  5. Step 5: Solve for x
    x = 6,827,199,642.29/94,686.38
  6. Step 6: Final answer
    x = 72,103.29

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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.