Home / 134,633.76-201,945.87-63,530.43

Finding the Fourth Proportional to 134,633.76, 201,945.87 and 63,530.43

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Solution

The fourth proportional to 134,633.76, 201,945.87 and 63,530.43 is: 95,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,633.76 : 201,945.87 = 63,530.43 : x
  2. Step 2: Convert to fraction form
    134,633.76/201,945.87 = 63,530.43/x
  3. Step 3: Cross multiply
    134,633.76x = 201,945.87 × 63,530.43
  4. Step 4: Simplify right side
    134,633.76x = 12,829,707,957.82
  5. Step 5: Solve for x
    x = 12,829,707,957.82/134,633.76
  6. Step 6: Final answer
    x = 95,293.39

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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.