Home / 225,002.10-337,114.35-190,010.10

Finding the Fourth Proportional to 225,002.10, 337,114.35 and 190,010.10

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Solution

The fourth proportional to 225,002.10, 337,114.35 and 190,010.10 is: 284,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,002.10 : 337,114.35 = 190,010.10 : x
  2. Step 2: Convert to fraction form
    225,002.10/337,114.35 = 190,010.10/x
  3. Step 3: Cross multiply
    225,002.10x = 337,114.35 × 190,010.10
  4. Step 4: Simplify right side
    225,002.10x = 64,055,131,354.94
  5. Step 5: Solve for x
    x = 64,055,131,354.94/225,002.10
  6. Step 6: Final answer
    x = 284,686.82

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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.