Home / 75,334.67-113,002.01-58,707.15

Finding the Fourth Proportional to 75,334.67, 113,002.01 and 58,707.15

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Solution

The fourth proportional to 75,334.67, 113,002.01 and 58,707.15 is: 88,060.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,334.67 : 113,002.01 = 58,707.15 : x
  2. Step 2: Convert to fraction form
    75,334.67/113,002.01 = 58,707.15/x
  3. Step 3: Cross multiply
    75,334.67x = 113,002.01 × 58,707.15
  4. Step 4: Simplify right side
    75,334.67x = 6,634,025,454.23
  5. Step 5: Solve for x
    x = 6,634,025,454.23/75,334.67
  6. Step 6: Final answer
    x = 88,060.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.