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Finding the Fourth Proportional to 241,666.67, 362,640.44 and 99,526.25

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Solution

The fourth proportional to 241,666.67, 362,640.44 and 99,526.25 is: 149,347.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,666.67 : 362,640.44 = 99,526.25 : x
  2. Step 2: Convert to fraction form
    241,666.67/362,640.44 = 99,526.25/x
  3. Step 3: Cross multiply
    241,666.67x = 362,640.44 × 99,526.25
  4. Step 4: Simplify right side
    241,666.67x = 36,092,244,246.97
  5. Step 5: Solve for x
    x = 36,092,244,246.97/241,666.67
  6. Step 6: Final answer
    x = 149,347.21

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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.