Home / 166,320.62-249,367.04-59,702.20

Finding the Fourth Proportional to 166,320.62, 249,367.04 and 59,702.20

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Solution

The fourth proportional to 166,320.62, 249,367.04 and 59,702.20 is: 89,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,320.62 : 249,367.04 = 59,702.20 : x
  2. Step 2: Convert to fraction form
    166,320.62/249,367.04 = 59,702.20/x
  3. Step 3: Cross multiply
    166,320.62x = 249,367.04 × 59,702.20
  4. Step 4: Simplify right side
    166,320.62x = 14,887,760,895.49
  5. Step 5: Solve for x
    x = 14,887,760,895.49/166,320.62
  6. Step 6: Final answer
    x = 89,512.42

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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.