Home / 57,106.22-85,673.85-22,036.46

Finding the Fourth Proportional to 57,106.22, 85,673.85 and 22,036.46

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Solution

The fourth proportional to 57,106.22, 85,673.85 and 22,036.46 is: 33,060.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,106.22 : 85,673.85 = 22,036.46 : x
  2. Step 2: Convert to fraction form
    57,106.22/85,673.85 = 22,036.46/x
  3. Step 3: Cross multiply
    57,106.22x = 85,673.85 × 22,036.46
  4. Step 4: Simplify right side
    57,106.22x = 1,887,948,368.57
  5. Step 5: Solve for x
    x = 1,887,948,368.57/57,106.22
  6. Step 6: Final answer
    x = 33,060.29

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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.