Home / 51,090.56-76,597.66-35,250.40

Finding the Fourth Proportional to 51,090.56, 76,597.66 and 35,250.40

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Solution

The fourth proportional to 51,090.56, 76,597.66 and 35,250.40 is: 52,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,090.56 : 76,597.66 = 35,250.40 : x
  2. Step 2: Convert to fraction form
    51,090.56/76,597.66 = 35,250.40/x
  3. Step 3: Cross multiply
    51,090.56x = 76,597.66 × 35,250.40
  4. Step 4: Simplify right side
    51,090.56x = 2,700,098,154.06
  5. Step 5: Solve for x
    x = 2,700,098,154.06/51,090.56
  6. Step 6: Final answer
    x = 52,849.26

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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.