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Finding the Fourth Proportional to 167,060.90, 249,992.73 and 144,648.90

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Solution

The fourth proportional to 167,060.90, 249,992.73 and 144,648.90 is: 216,455.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,060.90 : 249,992.73 = 144,648.90 : x
  2. Step 2: Convert to fraction form
    167,060.90/249,992.73 = 144,648.90/x
  3. Step 3: Cross multiply
    167,060.90x = 249,992.73 × 144,648.90
  4. Step 4: Simplify right side
    167,060.90x = 36,161,173,007.46
  5. Step 5: Solve for x
    x = 36,161,173,007.46/167,060.90
  6. Step 6: Final answer
    x = 216,455.04

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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.