Home / 94,718.31-130,725.41-60,765.14

Finding the Fourth Proportional to 94,718.31, 130,725.41 and 60,765.14

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Solution

The fourth proportional to 94,718.31, 130,725.41 and 60,765.14 is: 83,864.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,718.31 : 130,725.41 = 60,765.14 : x
  2. Step 2: Convert to fraction form
    94,718.31/130,725.41 = 60,765.14/x
  3. Step 3: Cross multiply
    94,718.31x = 130,725.41 × 60,765.14
  4. Step 4: Simplify right side
    94,718.31x = 7,943,546,882.75
  5. Step 5: Solve for x
    x = 7,943,546,882.75/94,718.31
  6. Step 6: Final answer
    x = 83,864.96

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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.