Home / 767,109.41-1,150,710.24-234,635.04

Finding the Fourth Proportional to 767,109.41, 1,150,710.24 and 234,635.04

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Solution

The fourth proportional to 767,109.41, 1,150,710.24 and 234,635.04 is: 351,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,109.41 : 1,150,710.24 = 234,635.04 : x
  2. Step 2: Convert to fraction form
    767,109.41/1,150,710.24 = 234,635.04/x
  3. Step 3: Cross multiply
    767,109.41x = 1,150,710.24 × 234,635.04
  4. Step 4: Simplify right side
    767,109.41x = 269,996,943,190.81
  5. Step 5: Solve for x
    x = 269,996,943,190.81/767,109.41
  6. Step 6: Final answer
    x = 351,966.67

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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.