Home / 227,292.75-341,686.55-210,851.27

Finding the Fourth Proportional to 227,292.75, 341,686.55 and 210,851.27

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Solution

The fourth proportional to 227,292.75, 341,686.55 and 210,851.27 is: 316,970.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,292.75 : 341,686.55 = 210,851.27 : x
  2. Step 2: Convert to fraction form
    227,292.75/341,686.55 = 210,851.27/x
  3. Step 3: Cross multiply
    227,292.75x = 341,686.55 × 210,851.27
  4. Step 4: Simplify right side
    227,292.75x = 72,045,042,155.20
  5. Step 5: Solve for x
    x = 72,045,042,155.20/227,292.75
  6. Step 6: Final answer
    x = 316,970.26

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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.