Home / 75,346.59-113,024.22-27,325.66

Finding the Fourth Proportional to 75,346.59, 113,024.22 and 27,325.66

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Solution

The fourth proportional to 75,346.59, 113,024.22 and 27,325.66 is: 40,990.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,346.59 : 113,024.22 = 27,325.66 : x
  2. Step 2: Convert to fraction form
    75,346.59/113,024.22 = 27,325.66/x
  3. Step 3: Cross multiply
    75,346.59x = 113,024.22 × 27,325.66
  4. Step 4: Simplify right side
    75,346.59x = 3,088,461,407.49
  5. Step 5: Solve for x
    x = 3,088,461,407.49/75,346.59
  6. Step 6: Final answer
    x = 40,990.06

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1.5x scale

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.