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Finding the Fourth Proportional to 183,394.56, 275,001.12 and 65,048.16

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Solution

The fourth proportional to 183,394.56, 275,001.12 and 65,048.16 is: 97,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,394.56 : 275,001.12 = 65,048.16 : x
  2. Step 2: Convert to fraction form
    183,394.56/275,001.12 = 65,048.16/x
  3. Step 3: Cross multiply
    183,394.56x = 275,001.12 × 65,048.16
  4. Step 4: Simplify right side
    183,394.56x = 17,888,316,853.94
  5. Step 5: Solve for x
    x = 17,888,316,853.94/183,394.56
  6. Step 6: Final answer
    x = 97,540.06

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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.