Home / 80,934.29-111,697.49-46,953.17

Finding the Fourth Proportional to 80,934.29, 111,697.49 and 46,953.17

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Solution

The fourth proportional to 80,934.29, 111,697.49 and 46,953.17 is: 64,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,934.29 : 111,697.49 = 46,953.17 : x
  2. Step 2: Convert to fraction form
    80,934.29/111,697.49 = 46,953.17/x
  3. Step 3: Cross multiply
    80,934.29x = 111,697.49 × 46,953.17
  4. Step 4: Simplify right side
    80,934.29x = 5,244,551,236.54
  5. Step 5: Solve for x
    x = 5,244,551,236.54/80,934.29
  6. Step 6: Final answer
    x = 64,800.11

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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.