Home / 92,590.67-127,775.30-50,149.23

Finding the Fourth Proportional to 92,590.67, 127,775.30 and 50,149.23

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Solution

The fourth proportional to 92,590.67, 127,775.30 and 50,149.23 is: 69,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,590.67 : 127,775.30 = 50,149.23 : x
  2. Step 2: Convert to fraction form
    92,590.67/127,775.30 = 50,149.23/x
  3. Step 3: Cross multiply
    92,590.67x = 127,775.30 × 50,149.23
  4. Step 4: Simplify right side
    92,590.67x = 6,407,832,657.27
  5. Step 5: Solve for x
    x = 6,407,832,657.27/92,590.67
  6. Step 6: Final answer
    x = 69,206.03

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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.