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Finding the Fourth Proportional to 60,191.94, 90,295.59 and 22,774.98

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Solution

The fourth proportional to 60,191.94, 90,295.59 and 22,774.98 is: 34,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191.94 : 90,295.59 = 22,774.98 : x
  2. Step 2: Convert to fraction form
    60,191.94/90,295.59 = 22,774.98/x
  3. Step 3: Cross multiply
    60,191.94x = 90,295.59 × 22,774.98
  4. Step 4: Simplify right side
    60,191.94x = 2,056,480,256.34
  5. Step 5: Solve for x
    x = 2,056,480,256.34/60,191.94
  6. Step 6: Final answer
    x = 34,165.38

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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.