Home / 433,368.20-650,238.40-167,315.58

Finding the Fourth Proportional to 433,368.20, 650,238.40 and 167,315.58

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Solution

The fourth proportional to 433,368.20, 650,238.40 and 167,315.58 is: 251,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,368.20 : 650,238.40 = 167,315.58 : x
  2. Step 2: Convert to fraction form
    433,368.20/650,238.40 = 167,315.58/x
  3. Step 3: Cross multiply
    433,368.20x = 650,238.40 × 167,315.58
  4. Step 4: Simplify right side
    433,368.20x = 108,795,015,034.27
  5. Step 5: Solve for x
    x = 108,795,015,034.27/433,368.20
  6. Step 6: Final answer
    x = 251,045.22

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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.