Home / 166,526.52-249,773.58-91,622.04

Finding the Fourth Proportional to 166,526.52, 249,773.58 and 91,622.04

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Solution

The fourth proportional to 166,526.52, 249,773.58 and 91,622.04 is: 137,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,526.52 : 249,773.58 = 91,622.04 : x
  2. Step 2: Convert to fraction form
    166,526.52/249,773.58 = 91,622.04/x
  3. Step 3: Cross multiply
    166,526.52x = 249,773.58 × 91,622.04
  4. Step 4: Simplify right side
    166,526.52x = 22,884,764,937.70
  5. Step 5: Solve for x
    x = 22,884,764,937.70/166,526.52
  6. Step 6: Final answer
    x = 137,424.15

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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.