Home / 262,184.46-361,842.31-160,269.58

Finding the Fourth Proportional to 262,184.46, 361,842.31 and 160,269.58

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Solution

The fourth proportional to 262,184.46, 361,842.31 and 160,269.58 is: 221,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,184.46 : 361,842.31 = 160,269.58 : x
  2. Step 2: Convert to fraction form
    262,184.46/361,842.31 = 160,269.58/x
  3. Step 3: Cross multiply
    262,184.46x = 361,842.31 × 160,269.58
  4. Step 4: Simplify right side
    262,184.46x = 57,992,312,765.69
  5. Step 5: Solve for x
    x = 57,992,312,765.69/262,184.46
  6. Step 6: Final answer
    x = 221,188.98

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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.