Home / 110,105.04-151,944.12-59,804.40

Finding the Fourth Proportional to 110,105.04, 151,944.12 and 59,804.40

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Solution

The fourth proportional to 110,105.04, 151,944.12 and 59,804.40 is: 82,529.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,105.04 : 151,944.12 = 59,804.40 : x
  2. Step 2: Convert to fraction form
    110,105.04/151,944.12 = 59,804.40/x
  3. Step 3: Cross multiply
    110,105.04x = 151,944.12 × 59,804.40
  4. Step 4: Simplify right side
    110,105.04x = 9,086,926,930.13
  5. Step 5: Solve for x
    x = 9,086,926,930.13/110,105.04
  6. Step 6: Final answer
    x = 82,529.62

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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.