Home / 166,566.52-249,833.58-91,662.04

Finding the Fourth Proportional to 166,566.52, 249,833.58 and 91,662.04

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Solution

The fourth proportional to 166,566.52, 249,833.58 and 91,662.04 is: 137,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,566.52 : 249,833.58 = 91,662.04 : x
  2. Step 2: Convert to fraction form
    166,566.52/249,833.58 = 91,662.04/x
  3. Step 3: Cross multiply
    166,566.52x = 249,833.58 × 91,662.04
  4. Step 4: Simplify right side
    166,566.52x = 22,900,255,603.30
  5. Step 5: Solve for x
    x = 22,900,255,603.30/166,566.52
  6. Step 6: Final answer
    x = 137,484.15

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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.