Home / 107,932.03-148,946.85-60,188.40

Finding the Fourth Proportional to 107,932.03, 148,946.85 and 60,188.40

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Solution

The fourth proportional to 107,932.03, 148,946.85 and 60,188.40 is: 83,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932.03 : 148,946.85 = 60,188.40 : x
  2. Step 2: Convert to fraction form
    107,932.03/148,946.85 = 60,188.40/x
  3. Step 3: Cross multiply
    107,932.03x = 148,946.85 × 60,188.40
  4. Step 4: Simplify right side
    107,932.03x = 8,964,872,586.54
  5. Step 5: Solve for x
    x = 8,964,872,586.54/107,932.03
  6. Step 6: Final answer
    x = 83,060.36

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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.