Home / 92,127.21-138,189.26-41,498.07

Finding the Fourth Proportional to 92,127.21, 138,189.26 and 41,498.07

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Solution

The fourth proportional to 92,127.21, 138,189.26 and 41,498.07 is: 62,246.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,127.21 : 138,189.26 = 41,498.07 : x
  2. Step 2: Convert to fraction form
    92,127.21/138,189.26 = 41,498.07/x
  3. Step 3: Cross multiply
    92,127.21x = 138,189.26 × 41,498.07
  4. Step 4: Simplify right side
    92,127.21x = 5,734,587,714.15
  5. Step 5: Solve for x
    x = 5,734,587,714.15/92,127.21
  6. Step 6: Final answer
    x = 62,246.41

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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.