Home / 95,156.03-131,304.72-52,703.93

Finding the Fourth Proportional to 95,156.03, 131,304.72 and 52,703.93

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Solution

The fourth proportional to 95,156.03, 131,304.72 and 52,703.93 is: 72,725.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,156.03 : 131,304.72 = 52,703.93 : x
  2. Step 2: Convert to fraction form
    95,156.03/131,304.72 = 52,703.93/x
  3. Step 3: Cross multiply
    95,156.03x = 131,304.72 × 52,703.93
  4. Step 4: Simplify right side
    95,156.03x = 6,920,274,771.55
  5. Step 5: Solve for x
    x = 6,920,274,771.55/95,156.03
  6. Step 6: Final answer
    x = 72,725.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.