Home / 96,590.10-144,712.35-82,766.10

Finding the Fourth Proportional to 96,590.10, 144,712.35 and 82,766.10

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Solution

The fourth proportional to 96,590.10, 144,712.35 and 82,766.10 is: 124,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,590.10 : 144,712.35 = 82,766.10 : x
  2. Step 2: Convert to fraction form
    96,590.10/144,712.35 = 82,766.10/x
  3. Step 3: Cross multiply
    96,590.10x = 144,712.35 × 82,766.10
  4. Step 4: Simplify right side
    96,590.10x = 11,977,276,831.34
  5. Step 5: Solve for x
    x = 11,977,276,831.34/96,590.10
  6. Step 6: Final answer
    x = 124,001.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.