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Finding the Fourth Proportional to 152,547.70, 228,797.06 and 41,713.78

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Solution

The fourth proportional to 152,547.70, 228,797.06 and 41,713.78 is: 62,563.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,547.70 : 228,797.06 = 41,713.78 : x
  2. Step 2: Convert to fraction form
    152,547.70/228,797.06 = 41,713.78/x
  3. Step 3: Cross multiply
    152,547.70x = 228,797.06 × 41,713.78
  4. Step 4: Simplify right side
    152,547.70x = 9,543,990,225.49
  5. Step 5: Solve for x
    x = 9,543,990,225.49/152,547.70
  6. Step 6: Final answer
    x = 62,563.97

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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.