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Finding the Fourth Proportional to 61,637.88, 92,434.14 and 22,184.44

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Solution

The fourth proportional to 61,637.88, 92,434.14 and 22,184.44 is: 33,268.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,637.88 : 92,434.14 = 22,184.44 : x
  2. Step 2: Convert to fraction form
    61,637.88/92,434.14 = 22,184.44/x
  3. Step 3: Cross multiply
    61,637.88x = 92,434.14 × 22,184.44
  4. Step 4: Simplify right side
    61,637.88x = 2,050,599,632.78
  5. Step 5: Solve for x
    x = 2,050,599,632.78/61,637.88
  6. Step 6: Final answer
    x = 33,268.50

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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.