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Finding the Fourth Proportional to 244,592.56, 337,394.72 and 153,804.80

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Solution

The fourth proportional to 244,592.56, 337,394.72 and 153,804.80 is: 212,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,592.56 : 337,394.72 = 153,804.80 : x
  2. Step 2: Convert to fraction form
    244,592.56/337,394.72 = 153,804.80/x
  3. Step 3: Cross multiply
    244,592.56x = 337,394.72 × 153,804.80
  4. Step 4: Simplify right side
    244,592.56x = 51,892,927,430.66
  5. Step 5: Solve for x
    x = 51,892,927,430.66/244,592.56
  6. Step 6: Final answer
    x = 212,160.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.