Home / 107,833.42-148,808.10-60,085.74

Finding the Fourth Proportional to 107,833.42, 148,808.10 and 60,085.74

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Solution

The fourth proportional to 107,833.42, 148,808.10 and 60,085.74 is: 82,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,833.42 : 148,808.10 = 60,085.74 : x
  2. Step 2: Convert to fraction form
    107,833.42/148,808.10 = 60,085.74/x
  3. Step 3: Cross multiply
    107,833.42x = 148,808.10 × 60,085.74
  4. Step 4: Simplify right side
    107,833.42x = 8,941,244,806.49
  5. Step 5: Solve for x
    x = 8,941,244,806.49/107,833.42
  6. Step 6: Final answer
    x = 82,917.20

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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.