Home / 57,102.06-85,751.10-35,044.95

Finding the Fourth Proportional to 57,102.06, 85,751.10 and 35,044.95

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Solution

The fourth proportional to 57,102.06, 85,751.10 and 35,044.95 is: 52,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,102.06 : 85,751.10 = 35,044.95 : x
  2. Step 2: Convert to fraction form
    57,102.06/85,751.10 = 35,044.95/x
  3. Step 3: Cross multiply
    57,102.06x = 85,751.10 × 35,044.95
  4. Step 4: Simplify right side
    57,102.06x = 3,005,143,011.95
  5. Step 5: Solve for x
    x = 3,005,143,011.95/57,102.06
  6. Step 6: Final answer
    x = 52,627.58

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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.