Home / 200,581.24-301,246.72-176,574.13

Finding the Fourth Proportional to 200,581.24, 301,246.72 and 176,574.13

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Solution

The fourth proportional to 200,581.24, 301,246.72 and 176,574.13 is: 265,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,581.24 : 301,246.72 = 176,574.13 : x
  2. Step 2: Convert to fraction form
    200,581.24/301,246.72 = 176,574.13/x
  3. Step 3: Cross multiply
    200,581.24x = 301,246.72 × 176,574.13
  4. Step 4: Simplify right side
    200,581.24x = 53,192,376,801.42
  5. Step 5: Solve for x
    x = 53,192,376,801.42/200,581.24
  6. Step 6: Final answer
    x = 265,191.19

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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.