Home / 95,692.08-143,543.56-29,134.40

Finding the Fourth Proportional to 95,692.08, 143,543.56 and 29,134.40

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Solution

The fourth proportional to 95,692.08, 143,543.56 and 29,134.40 is: 43,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,692.08 : 143,543.56 = 29,134.40 : x
  2. Step 2: Convert to fraction form
    95,692.08/143,543.56 = 29,134.40/x
  3. Step 3: Cross multiply
    95,692.08x = 143,543.56 × 29,134.40
  4. Step 4: Simplify right side
    95,692.08x = 4,182,055,494.46
  5. Step 5: Solve for x
    x = 4,182,055,494.46/95,692.08
  6. Step 6: Final answer
    x = 43,703.26

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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.