Home / 367,120.64-506,631.04-206,010.24

Finding the Fourth Proportional to 367,120.64, 506,631.04 and 206,010.24

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Solution

The fourth proportional to 367,120.64, 506,631.04 and 206,010.24 is: 284,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,120.64 : 506,631.04 = 206,010.24 : x
  2. Step 2: Convert to fraction form
    367,120.64/506,631.04 = 206,010.24/x
  3. Step 3: Cross multiply
    367,120.64x = 506,631.04 × 206,010.24
  4. Step 4: Simplify right side
    367,120.64x = 104,371,182,141.85
  5. Step 5: Solve for x
    x = 104,371,182,141.85/367,120.64
  6. Step 6: Final answer
    x = 284,296.69

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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.