Home / 110,710.14-166,153.77-58,150.62

Finding the Fourth Proportional to 110,710.14, 166,153.77 and 58,150.62

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Solution

The fourth proportional to 110,710.14, 166,153.77 and 58,150.62 is: 87,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,710.14 : 166,153.77 = 58,150.62 : x
  2. Step 2: Convert to fraction form
    110,710.14/166,153.77 = 58,150.62/x
  3. Step 3: Cross multiply
    110,710.14x = 166,153.77 × 58,150.62
  4. Step 4: Simplify right side
    110,710.14x = 9,661,944,740.84
  5. Step 5: Solve for x
    x = 9,661,944,740.84/110,710.14
  6. Step 6: Final answer
    x = 87,272.45

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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.