Home / 63,503.08-95,273.13-28,434.52

Finding the Fourth Proportional to 63,503.08, 95,273.13 and 28,434.52

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Solution

The fourth proportional to 63,503.08, 95,273.13 and 28,434.52 is: 42,660.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,503.08 : 95,273.13 = 28,434.52 : x
  2. Step 2: Convert to fraction form
    63,503.08/95,273.13 = 28,434.52/x
  3. Step 3: Cross multiply
    63,503.08x = 95,273.13 × 28,434.52
  4. Step 4: Simplify right side
    63,503.08x = 2,709,045,720.45
  5. Step 5: Solve for x
    x = 2,709,045,720.45/63,503.08
  6. Step 6: Final answer
    x = 42,660.07

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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.