Home / 54,746.39-75,550.38-34,612.36

Finding the Fourth Proportional to 54,746.39, 75,550.38 and 34,612.36

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Solution

The fourth proportional to 54,746.39, 75,550.38 and 34,612.36 is: 47,765.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,746.39 : 75,550.38 = 34,612.36 : x
  2. Step 2: Convert to fraction form
    54,746.39/75,550.38 = 34,612.36/x
  3. Step 3: Cross multiply
    54,746.39x = 75,550.38 × 34,612.36
  4. Step 4: Simplify right side
    54,746.39x = 2,614,976,950.70
  5. Step 5: Solve for x
    x = 2,614,976,950.70/54,746.39
  6. Step 6: Final answer
    x = 47,765.29

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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.