Home / 313,523.24-469,836.50-250,534.89

Finding the Fourth Proportional to 313,523.24, 469,836.50 and 250,534.89

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Solution

The fourth proportional to 313,523.24, 469,836.50 and 250,534.89 is: 375,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,523.24 : 469,836.50 = 250,534.89 : x
  2. Step 2: Convert to fraction form
    313,523.24/469,836.50 = 250,534.89/x
  3. Step 3: Cross multiply
    313,523.24x = 469,836.50 × 250,534.89
  4. Step 4: Simplify right side
    313,523.24x = 117,710,434,592.81
  5. Step 5: Solve for x
    x = 117,710,434,592.81/313,523.24
  6. Step 6: Final answer
    x = 375,444.05

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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.