Home / 110,165.04-152,021.52-59,863.68

Finding the Fourth Proportional to 110,165.04, 152,021.52 and 59,863.68

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Solution

The fourth proportional to 110,165.04, 152,021.52 and 59,863.68 is: 82,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,165.04 : 152,021.52 = 59,863.68 : x
  2. Step 2: Convert to fraction form
    110,165.04/152,021.52 = 59,863.68/x
  3. Step 3: Cross multiply
    110,165.04x = 152,021.52 × 59,863.68
  4. Step 4: Simplify right side
    110,165.04x = 9,100,567,626.39
  5. Step 5: Solve for x
    x = 9,100,567,626.39/110,165.04
  6. Step 6: Final answer
    x = 82,608.49

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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.