Home / 92,445.96-127,575.45-52,168.26

Finding the Fourth Proportional to 92,445.96, 127,575.45 and 52,168.26

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Solution

The fourth proportional to 92,445.96, 127,575.45 and 52,168.26 is: 71,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,445.96 : 127,575.45 = 52,168.26 : x
  2. Step 2: Convert to fraction form
    92,445.96/127,575.45 = 52,168.26/x
  3. Step 3: Cross multiply
    92,445.96x = 127,575.45 × 52,168.26
  4. Step 4: Simplify right side
    92,445.96x = 6,655,389,245.22
  5. Step 5: Solve for x
    x = 6,655,389,245.22/92,445.96
  6. Step 6: Final answer
    x = 71,992.21

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1.5x scale

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.