Home / 54,923.05-75,746.10-35,795.44

Finding the Fourth Proportional to 54,923.05, 75,746.10 and 35,795.44

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Solution

The fourth proportional to 54,923.05, 75,746.10 and 35,795.44 is: 49,366.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,923.05 : 75,746.10 = 35,795.44 : x
  2. Step 2: Convert to fraction form
    54,923.05/75,746.10 = 35,795.44/x
  3. Step 3: Cross multiply
    54,923.05x = 75,746.10 × 35,795.44
  4. Step 4: Simplify right side
    54,923.05x = 2,711,364,977.78
  5. Step 5: Solve for x
    x = 2,711,364,977.78/54,923.05
  6. Step 6: Final answer
    x = 49,366.61

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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.