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Finding the Fourth Proportional to 176,514.80, 264,167.40 and 106,444.40

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Solution

The fourth proportional to 176,514.80, 264,167.40 and 106,444.40 is: 159,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,514.80 : 264,167.40 = 106,444.40 : x
  2. Step 2: Convert to fraction form
    176,514.80/264,167.40 = 106,444.40/x
  3. Step 3: Cross multiply
    176,514.80x = 264,167.40 × 106,444.40
  4. Step 4: Simplify right side
    176,514.80x = 28,119,140,392.56
  5. Step 5: Solve for x
    x = 28,119,140,392.56/176,514.80
  6. Step 6: Final answer
    x = 159,301.89

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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.