Home / 107,542.14-148,407.33-59,795.07

Finding the Fourth Proportional to 107,542.14, 148,407.33 and 59,795.07

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Solution

The fourth proportional to 107,542.14, 148,407.33 and 59,795.07 is: 82,516.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,542.14 : 148,407.33 = 59,795.07 : x
  2. Step 2: Convert to fraction form
    107,542.14/148,407.33 = 59,795.07/x
  3. Step 3: Cross multiply
    107,542.14x = 148,407.33 × 59,795.07
  4. Step 4: Simplify right side
    107,542.14x = 8,874,026,685.86
  5. Step 5: Solve for x
    x = 8,874,026,685.86/107,542.14
  6. Step 6: Final answer
    x = 82,516.74

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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.