Home / 213,077.90-319,616.85-175,024.10

Finding the Fourth Proportional to 213,077.90, 319,616.85 and 175,024.10

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Solution

The fourth proportional to 213,077.90, 319,616.85 and 175,024.10 is: 262,536.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,077.90 : 319,616.85 = 175,024.10 : x
  2. Step 2: Convert to fraction form
    213,077.90/319,616.85 = 175,024.10/x
  3. Step 3: Cross multiply
    213,077.90x = 319,616.85 × 175,024.10
  4. Step 4: Simplify right side
    213,077.90x = 55,940,651,516.09
  5. Step 5: Solve for x
    x = 55,940,651,516.09/213,077.90
  6. Step 6: Final answer
    x = 262,536.15

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1.5x scale

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.