Home / 166,594.40-249,949.20-160,834.40

Finding the Fourth Proportional to 166,594.40, 249,949.20 and 160,834.40

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Solution

The fourth proportional to 166,594.40, 249,949.20 and 160,834.40 is: 241,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,594.40 : 249,949.20 = 160,834.40 : x
  2. Step 2: Convert to fraction form
    166,594.40/249,949.20 = 160,834.40/x
  3. Step 3: Cross multiply
    166,594.40x = 249,949.20 × 160,834.40
  4. Step 4: Simplify right side
    166,594.40x = 40,200,429,612.48
  5. Step 5: Solve for x
    x = 40,200,429,612.48/166,594.40
  6. Step 6: Final answer
    x = 241,307.21

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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.