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Finding the Fourth Proportional to 367,594.66, 551,430.33 and 101,355.22

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Solution

The fourth proportional to 367,594.66, 551,430.33 and 101,355.22 is: 152,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,594.66 : 551,430.33 = 101,355.22 : x
  2. Step 2: Convert to fraction form
    367,594.66/551,430.33 = 101,355.22/x
  3. Step 3: Cross multiply
    367,594.66x = 551,430.33 × 101,355.22
  4. Step 4: Simplify right side
    367,594.66x = 55,890,342,411.82
  5. Step 5: Solve for x
    x = 55,890,342,411.82/367,594.66
  6. Step 6: Final answer
    x = 152,043.40

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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.