Home / 474,106.24-711,104.60-119,093.22

Finding the Fourth Proportional to 474,106.24, 711,104.60 and 119,093.22

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Solution

The fourth proportional to 474,106.24, 711,104.60 and 119,093.22 is: 178,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,106.24 : 711,104.60 = 119,093.22 : x
  2. Step 2: Convert to fraction form
    474,106.24/711,104.60 = 119,093.22/x
  3. Step 3: Cross multiply
    474,106.24x = 711,104.60 × 119,093.22
  4. Step 4: Simplify right side
    474,106.24x = 84,687,736,570.81
  5. Step 5: Solve for x
    x = 84,687,736,570.81/474,106.24
  6. Step 6: Final answer
    x = 178,626.07

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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.