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Finding the Fourth Proportional to 111,094.04, 153,309.84 and 60,793.04

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Solution

The fourth proportional to 111,094.04, 153,309.84 and 60,793.04 is: 83,894.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,094.04 : 153,309.84 = 60,793.04 : x
  2. Step 2: Convert to fraction form
    111,094.04/153,309.84 = 60,793.04/x
  3. Step 3: Cross multiply
    111,094.04x = 153,309.84 × 60,793.04
  4. Step 4: Simplify right side
    111,094.04x = 9,320,171,235.51
  5. Step 5: Solve for x
    x = 9,320,171,235.51/111,094.04
  6. Step 6: Final answer
    x = 83,894.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.