Home / 166,296.28-249,444.42-61,069.72

Finding the Fourth Proportional to 166,296.28, 249,444.42 and 61,069.72

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Solution

The fourth proportional to 166,296.28, 249,444.42 and 61,069.72 is: 91,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,296.28 : 249,444.42 = 61,069.72 : x
  2. Step 2: Convert to fraction form
    166,296.28/249,444.42 = 61,069.72/x
  3. Step 3: Cross multiply
    166,296.28x = 249,444.42 × 61,069.72
  4. Step 4: Simplify right side
    166,296.28x = 15,233,500,884.96
  5. Step 5: Solve for x
    x = 15,233,500,884.96/166,296.28
  6. Step 6: Final answer
    x = 91,604.58

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1.5x scale

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.