Home / 94,710.67-130,647.74-60,191.71

Finding the Fourth Proportional to 94,710.67, 130,647.74 and 60,191.71

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Solution

The fourth proportional to 94,710.67, 130,647.74 and 60,191.71 is: 83,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,710.67 : 130,647.74 = 60,191.71 : x
  2. Step 2: Convert to fraction form
    94,710.67/130,647.74 = 60,191.71/x
  3. Step 3: Cross multiply
    94,710.67x = 130,647.74 × 60,191.71
  4. Step 4: Simplify right side
    94,710.67x = 7,863,910,250.66
  5. Step 5: Solve for x
    x = 7,863,910,250.66/94,710.67
  6. Step 6: Final answer
    x = 83,030.88

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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.