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Finding the Fourth Proportional to 124,513.49, 185,799.08 and 111,094.22

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Solution

The fourth proportional to 124,513.49, 185,799.08 and 111,094.22 is: 165,774.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,513.49 : 185,799.08 = 111,094.22 : x
  2. Step 2: Convert to fraction form
    124,513.49/185,799.08 = 111,094.22/x
  3. Step 3: Cross multiply
    124,513.49x = 185,799.08 × 111,094.22
  4. Step 4: Simplify right side
    124,513.49x = 20,641,204,611.55
  5. Step 5: Solve for x
    x = 20,641,204,611.55/124,513.49
  6. Step 6: Final answer
    x = 165,774.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.