Home / 134,796.30-202,275.45-55,902.30

Finding the Fourth Proportional to 134,796.30, 202,275.45 and 55,902.30

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Solution

The fourth proportional to 134,796.30, 202,275.45 and 55,902.30 is: 83,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,796.30 : 202,275.45 = 55,902.30 : x
  2. Step 2: Convert to fraction form
    134,796.30/202,275.45 = 55,902.30/x
  3. Step 3: Cross multiply
    134,796.30x = 202,275.45 × 55,902.30
  4. Step 4: Simplify right side
    134,796.30x = 11,307,662,888.54
  5. Step 5: Solve for x
    x = 11,307,662,888.54/134,796.30
  6. Step 6: Final answer
    x = 83,887.04

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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.