Home / 105,928.76-146,191.84-60,597.74

Finding the Fourth Proportional to 105,928.76, 146,191.84 and 60,597.74

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Solution

The fourth proportional to 105,928.76, 146,191.84 and 60,597.74 is: 83,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,928.76 : 146,191.84 = 60,597.74 : x
  2. Step 2: Convert to fraction form
    105,928.76/146,191.84 = 60,597.74/x
  3. Step 3: Cross multiply
    105,928.76x = 146,191.84 × 60,597.74
  4. Step 4: Simplify right side
    105,928.76x = 8,858,895,110.44
  5. Step 5: Solve for x
    x = 8,858,895,110.44/105,928.76
  6. Step 6: Final answer
    x = 83,630.69

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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.