Home / 95,317.86-131,554.41-52,890.06

Finding the Fourth Proportional to 95,317.86, 131,554.41 and 52,890.06

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Solution

The fourth proportional to 95,317.86, 131,554.41 and 52,890.06 is: 72,997.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,317.86 : 131,554.41 = 52,890.06 : x
  2. Step 2: Convert to fraction form
    95,317.86/131,554.41 = 52,890.06/x
  3. Step 3: Cross multiply
    95,317.86x = 131,554.41 × 52,890.06
  4. Step 4: Simplify right side
    95,317.86x = 6,957,920,638.16
  5. Step 5: Solve for x
    x = 6,957,920,638.16/95,317.86
  6. Step 6: Final answer
    x = 72,997.03

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1.5x scale

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.