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Finding the Fourth Proportional to 244,134.40, 365,488.80 and 174,150.40

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Solution

The fourth proportional to 244,134.40, 365,488.80 and 174,150.40 is: 260,717.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,134.40 : 365,488.80 = 174,150.40 : x
  2. Step 2: Convert to fraction form
    244,134.40/365,488.80 = 174,150.40/x
  3. Step 3: Cross multiply
    244,134.40x = 365,488.80 × 174,150.40
  4. Step 4: Simplify right side
    244,134.40x = 63,650,020,715.52
  5. Step 5: Solve for x
    x = 63,650,020,715.52/244,134.40
  6. Step 6: Final answer
    x = 260,717.13

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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.