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Finding the Fourth Proportional to 60,634.98, 90,952.47 and 29,443.50

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Solution

The fourth proportional to 60,634.98, 90,952.47 and 29,443.50 is: 44,165.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,634.98 : 90,952.47 = 29,443.50 : x
  2. Step 2: Convert to fraction form
    60,634.98/90,952.47 = 29,443.50/x
  3. Step 3: Cross multiply
    60,634.98x = 90,952.47 × 29,443.50
  4. Step 4: Simplify right side
    60,634.98x = 2,677,959,050.45
  5. Step 5: Solve for x
    x = 2,677,959,050.45/60,634.98
  6. Step 6: Final answer
    x = 44,165.25

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1.5x scale

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.