Home / 313,050.79-469,594.83-120,926.69

Finding the Fourth Proportional to 313,050.79, 469,594.83 and 120,926.69

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Solution

The fourth proportional to 313,050.79, 469,594.83 and 120,926.69 is: 181,397.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,050.79 : 469,594.83 = 120,926.69 : x
  2. Step 2: Convert to fraction form
    313,050.79/469,594.83 = 120,926.69/x
  3. Step 3: Cross multiply
    313,050.79x = 469,594.83 × 120,926.69
  4. Step 4: Simplify right side
    313,050.79x = 56,786,548,299.49
  5. Step 5: Solve for x
    x = 56,786,548,299.49/313,050.79
  6. Step 6: Final answer
    x = 181,397.24

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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.