Home / 166,567.14-229,862.66-90,086.24

Finding the Fourth Proportional to 166,567.14, 229,862.66 and 90,086.24

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Solution

The fourth proportional to 166,567.14, 229,862.66 and 90,086.24 is: 124,319.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,567.14 : 229,862.66 = 90,086.24 : x
  2. Step 2: Convert to fraction form
    166,567.14/229,862.66 = 90,086.24/x
  3. Step 3: Cross multiply
    166,567.14x = 229,862.66 × 90,086.24
  4. Step 4: Simplify right side
    166,567.14x = 20,707,462,880.02
  5. Step 5: Solve for x
    x = 20,707,462,880.02/166,567.14
  6. Step 6: Final answer
    x = 124,319.02

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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.