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Finding the Fourth Proportional to 63,482.61, 95,224.95 and 30,195.93

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Solution

The fourth proportional to 63,482.61, 95,224.95 and 30,195.93 is: 45,294.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,482.61 : 95,224.95 = 30,195.93 : x
  2. Step 2: Convert to fraction form
    63,482.61/95,224.95 = 30,195.93/x
  3. Step 3: Cross multiply
    63,482.61x = 95,224.95 × 30,195.93
  4. Step 4: Simplify right side
    63,482.61x = 2,875,405,924.45
  5. Step 5: Solve for x
    x = 2,875,405,924.45/63,482.61
  6. Step 6: Final answer
    x = 45,294.39

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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.