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Finding the Fourth Proportional to 333,374.47, 500,010.90 and 108,734.59

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Solution

The fourth proportional to 333,374.47, 500,010.90 and 108,734.59 is: 163,085.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,374.47 : 500,010.90 = 108,734.59 : x
  2. Step 2: Convert to fraction form
    333,374.47/500,010.90 = 108,734.59/x
  3. Step 3: Cross multiply
    333,374.47x = 500,010.90 × 108,734.59
  4. Step 4: Simplify right side
    333,374.47x = 54,368,480,207.03
  5. Step 5: Solve for x
    x = 54,368,480,207.03/333,374.47
  6. Step 6: Final answer
    x = 163,085.31

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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.