Home / 83,055.06-114,614.38-45,329.58

Finding the Fourth Proportional to 83,055.06, 114,614.38 and 45,329.58

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Solution

The fourth proportional to 83,055.06, 114,614.38 and 45,329.58 is: 62,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,055.06 : 114,614.38 = 45,329.58 : x
  2. Step 2: Convert to fraction form
    83,055.06/114,614.38 = 45,329.58/x
  3. Step 3: Cross multiply
    83,055.06x = 114,614.38 × 45,329.58
  4. Step 4: Simplify right side
    83,055.06x = 5,195,421,707.36
  5. Step 5: Solve for x
    x = 5,195,421,707.36/83,055.06
  6. Step 6: Final answer
    x = 62,553.95

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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.