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Finding the Fourth Proportional to 240,178.59, 360,267.89 and 62,684.06

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Solution

The fourth proportional to 240,178.59, 360,267.89 and 62,684.06 is: 94,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,178.59 : 360,267.89 = 62,684.06 : x
  2. Step 2: Convert to fraction form
    240,178.59/360,267.89 = 62,684.06/x
  3. Step 3: Cross multiply
    240,178.59x = 360,267.89 × 62,684.06
  4. Step 4: Simplify right side
    240,178.59x = 22,583,051,918.07
  5. Step 5: Solve for x
    x = 22,583,051,918.07/240,178.59
  6. Step 6: Final answer
    x = 94,026.08

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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.