Home / 351,377.04-526,624.12-151,463.44

Finding the Fourth Proportional to 351,377.04, 526,624.12 and 151,463.44

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Solution

The fourth proportional to 351,377.04, 526,624.12 and 151,463.44 is: 227,004.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,377.04 : 526,624.12 = 151,463.44 : x
  2. Step 2: Convert to fraction form
    351,377.04/526,624.12 = 151,463.44/x
  3. Step 3: Cross multiply
    351,377.04x = 526,624.12 × 151,463.44
  4. Step 4: Simplify right side
    351,377.04x = 79,764,300,802.17
  5. Step 5: Solve for x
    x = 79,764,300,802.17/351,377.04
  6. Step 6: Final answer
    x = 227,004.87

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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.