Home / 166,267.20-249,400.80-96,110.40

Finding the Fourth Proportional to 166,267.20, 249,400.80 and 96,110.40

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Solution

The fourth proportional to 166,267.20, 249,400.80 and 96,110.40 is: 144,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,267.20 : 249,400.80 = 96,110.40 : x
  2. Step 2: Convert to fraction form
    166,267.20/249,400.80 = 96,110.40/x
  3. Step 3: Cross multiply
    166,267.20x = 249,400.80 × 96,110.40
  4. Step 4: Simplify right side
    166,267.20x = 23,970,010,648.32
  5. Step 5: Solve for x
    x = 23,970,010,648.32/166,267.20
  6. Step 6: Final answer
    x = 144,165.60

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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.