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Finding the Fourth Proportional to 367,703.65, 551,587.27 and 101,464.18

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Solution

The fourth proportional to 367,703.65, 551,587.27 and 101,464.18 is: 152,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,703.65 : 551,587.27 = 101,464.18 : x
  2. Step 2: Convert to fraction form
    367,703.65/551,587.27 = 101,464.18/x
  3. Step 3: Cross multiply
    367,703.65x = 551,587.27 × 101,464.18
  4. Step 4: Simplify right side
    367,703.65x = 55,966,348,416.36
  5. Step 5: Solve for x
    x = 55,966,348,416.36/367,703.65
  6. Step 6: Final answer
    x = 152,205.04

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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.