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Finding the Fourth Proportional to 65,560.50, 98,341.02 and 24,007.50

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Solution

The fourth proportional to 65,560.50, 98,341.02 and 24,007.50 is: 36,011.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,560.50 : 98,341.02 = 24,007.50 : x
  2. Step 2: Convert to fraction form
    65,560.50/98,341.02 = 24,007.50/x
  3. Step 3: Cross multiply
    65,560.50x = 98,341.02 × 24,007.50
  4. Step 4: Simplify right side
    65,560.50x = 2,360,922,037.65
  5. Step 5: Solve for x
    x = 2,360,922,037.65/65,560.50
  6. Step 6: Final answer
    x = 36,011.35

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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.