Home / 235,694.04-353,574.27-75,716.33

Finding the Fourth Proportional to 235,694.04, 353,574.27 and 75,716.33

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Solution

The fourth proportional to 235,694.04, 353,574.27 and 75,716.33 is: 113,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,694.04 : 353,574.27 = 75,716.33 : x
  2. Step 2: Convert to fraction form
    235,694.04/353,574.27 = 75,716.33/x
  3. Step 3: Cross multiply
    235,694.04x = 353,574.27 × 75,716.33
  4. Step 4: Simplify right side
    235,694.04x = 26,771,346,106.83
  5. Step 5: Solve for x
    x = 26,771,346,106.83/235,694.04
  6. Step 6: Final answer
    x = 113,585.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.