Home / 92,445.64-127,575.01-52,167.94

Finding the Fourth Proportional to 92,445.64, 127,575.01 and 52,167.94

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Solution

The fourth proportional to 92,445.64, 127,575.01 and 52,167.94 is: 71,991.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,445.64 : 127,575.01 = 52,167.94 : x
  2. Step 2: Convert to fraction form
    92,445.64/127,575.01 = 52,167.94/x
  3. Step 3: Cross multiply
    92,445.64x = 127,575.01 × 52,167.94
  4. Step 4: Simplify right side
    92,445.64x = 6,655,325,467.18
  5. Step 5: Solve for x
    x = 6,655,325,467.18/92,445.64
  6. Step 6: Final answer
    x = 71,991.77

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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.