Home / 94,077.65-141,141.08-54,596.84

Finding the Fourth Proportional to 94,077.65, 141,141.08 and 54,596.84

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Solution

The fourth proportional to 94,077.65, 141,141.08 and 54,596.84 is: 81,909.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,077.65 : 141,141.08 = 54,596.84 : x
  2. Step 2: Convert to fraction form
    94,077.65/141,141.08 = 54,596.84/x
  3. Step 3: Cross multiply
    94,077.65x = 141,141.08 × 54,596.84
  4. Step 4: Simplify right side
    94,077.65x = 7,705,856,392.97
  5. Step 5: Solve for x
    x = 7,705,856,392.97/94,077.65
  6. Step 6: Final answer
    x = 81,909.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.