Home / 96,590.22-133,422.60-80,510.31

Finding the Fourth Proportional to 96,590.22, 133,422.60 and 80,510.31

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Solution

The fourth proportional to 96,590.22, 133,422.60 and 80,510.31 is: 111,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,590.22 : 133,422.60 = 80,510.31 : x
  2. Step 2: Convert to fraction form
    96,590.22/133,422.60 = 80,510.31/x
  3. Step 3: Cross multiply
    96,590.22x = 133,422.60 × 80,510.31
  4. Step 4: Simplify right side
    96,590.22x = 10,741,894,887.01
  5. Step 5: Solve for x
    x = 10,741,894,887.01/96,590.22
  6. Step 6: Final answer
    x = 111,211.00

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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.