Home / 107,767.96-148,714.14-60,020.44

Finding the Fourth Proportional to 107,767.96, 148,714.14 and 60,020.44

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Solution

The fourth proportional to 107,767.96, 148,714.14 and 60,020.44 is: 82,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,767.96 : 148,714.14 = 60,020.44 : x
  2. Step 2: Convert to fraction form
    107,767.96/148,714.14 = 60,020.44/x
  3. Step 3: Cross multiply
    107,767.96x = 148,714.14 × 60,020.44
  4. Step 4: Simplify right side
    107,767.96x = 8,925,888,117.02
  5. Step 5: Solve for x
    x = 8,925,888,117.02/107,767.96
  6. Step 6: Final answer
    x = 82,825.06

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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.