Home / 94,953.90-131,049.96-54,663.68

Finding the Fourth Proportional to 94,953.90, 131,049.96 and 54,663.68

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Solution

The fourth proportional to 94,953.90, 131,049.96 and 54,663.68 is: 75,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,953.90 : 131,049.96 = 54,663.68 : x
  2. Step 2: Convert to fraction form
    94,953.90/131,049.96 = 54,663.68/x
  3. Step 3: Cross multiply
    94,953.90x = 131,049.96 × 54,663.68
  4. Step 4: Simplify right side
    94,953.90x = 7,163,673,077.45
  5. Step 5: Solve for x
    x = 7,163,673,077.45/94,953.90
  6. Step 6: Final answer
    x = 75,443.70

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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.