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Finding the Fourth Proportional to 63,611.70, 95,417.55 and 22,058.70

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Solution

The fourth proportional to 63,611.70, 95,417.55 and 22,058.70 is: 33,088.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,611.70 : 95,417.55 = 22,058.70 : x
  2. Step 2: Convert to fraction form
    63,611.70/95,417.55 = 22,058.70/x
  3. Step 3: Cross multiply
    63,611.70x = 95,417.55 × 22,058.70
  4. Step 4: Simplify right side
    63,611.70x = 2,104,787,110.19
  5. Step 5: Solve for x
    x = 2,104,787,110.19/63,611.70
  6. Step 6: Final answer
    x = 33,088.05

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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.