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Finding the Fourth Proportional to 239,003.04, 358,526.16 and 70,523.04

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Solution

The fourth proportional to 239,003.04, 358,526.16 and 70,523.04 is: 105,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,003.04 : 358,526.16 = 70,523.04 : x
  2. Step 2: Convert to fraction form
    239,003.04/358,526.16 = 70,523.04/x
  3. Step 3: Cross multiply
    239,003.04x = 358,526.16 × 70,523.04
  4. Step 4: Simplify right side
    239,003.04x = 25,284,354,722.73
  5. Step 5: Solve for x
    x = 25,284,354,722.73/239,003.04
  6. Step 6: Final answer
    x = 105,790.93

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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.