Home / 94,096.57-129,853.45-55,863.78

Finding the Fourth Proportional to 94,096.57, 129,853.45 and 55,863.78

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Solution

The fourth proportional to 94,096.57, 129,853.45 and 55,863.78 is: 77,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,096.57 : 129,853.45 = 55,863.78 : x
  2. Step 2: Convert to fraction form
    94,096.57/129,853.45 = 55,863.78/x
  3. Step 3: Cross multiply
    94,096.57x = 129,853.45 × 55,863.78
  4. Step 4: Simplify right side
    94,096.57x = 7,254,104,563.04
  5. Step 5: Solve for x
    x = 7,254,104,563.04/94,096.57
  6. Step 6: Final answer
    x = 77,092.13

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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.