Home / 107,743.96-148,684.98-60,001.48

Finding the Fourth Proportional to 107,743.96, 148,684.98 and 60,001.48

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Solution

The fourth proportional to 107,743.96, 148,684.98 and 60,001.48 is: 82,801.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,743.96 : 148,684.98 = 60,001.48 : x
  2. Step 2: Convert to fraction form
    107,743.96/148,684.98 = 60,001.48/x
  3. Step 3: Cross multiply
    107,743.96x = 148,684.98 × 60,001.48
  4. Step 4: Simplify right side
    107,743.96x = 8,921,318,853.77
  5. Step 5: Solve for x
    x = 8,921,318,853.77/107,743.96
  6. Step 6: Final answer
    x = 82,801.10

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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.