Home / 92,024.66-138,040.06-25,459.22

Finding the Fourth Proportional to 92,024.66, 138,040.06 and 25,459.22

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Solution

The fourth proportional to 92,024.66, 138,040.06 and 25,459.22 is: 38,189.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,024.66 : 138,040.06 = 25,459.22 : x
  2. Step 2: Convert to fraction form
    92,024.66/138,040.06 = 25,459.22/x
  3. Step 3: Cross multiply
    92,024.66x = 138,040.06 × 25,459.22
  4. Step 4: Simplify right side
    92,024.66x = 3,514,391,597.98
  5. Step 5: Solve for x
    x = 3,514,391,597.98/92,024.66
  6. Step 6: Final answer
    x = 38,189.67

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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.