Home / 94,233.42-130,049.55-53,959.86

Finding the Fourth Proportional to 94,233.42, 130,049.55 and 53,959.86

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Solution

The fourth proportional to 94,233.42, 130,049.55 and 53,959.86 is: 74,468.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,233.42 : 130,049.55 = 53,959.86 : x
  2. Step 2: Convert to fraction form
    94,233.42/130,049.55 = 53,959.86/x
  3. Step 3: Cross multiply
    94,233.42x = 130,049.55 × 53,959.86
  4. Step 4: Simplify right side
    94,233.42x = 7,017,455,511.06
  5. Step 5: Solve for x
    x = 7,017,455,511.06/94,233.42
  6. Step 6: Final answer
    x = 74,468.86

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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.