Home / 95,166.80-131,270.73-61,219.50

Finding the Fourth Proportional to 95,166.80, 131,270.73 and 61,219.50

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Solution

The fourth proportional to 95,166.80, 131,270.73 and 61,219.50 is: 84,444.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,166.80 : 131,270.73 = 61,219.50 : x
  2. Step 2: Convert to fraction form
    95,166.80/131,270.73 = 61,219.50/x
  3. Step 3: Cross multiply
    95,166.80x = 131,270.73 × 61,219.50
  4. Step 4: Simplify right side
    95,166.80x = 8,036,327,733.40
  5. Step 5: Solve for x
    x = 8,036,327,733.40/95,166.80
  6. Step 6: Final answer
    x = 84,444.66

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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.