Home / 227,477.30-341,203.64-69,706.22

Finding the Fourth Proportional to 227,477.30, 341,203.64 and 69,706.22

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Solution

The fourth proportional to 227,477.30, 341,203.64 and 69,706.22 is: 104,555.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,477.30 : 341,203.64 = 69,706.22 : x
  2. Step 2: Convert to fraction form
    227,477.30/341,203.64 = 69,706.22/x
  3. Step 3: Cross multiply
    227,477.30x = 341,203.64 × 69,706.22
  4. Step 4: Simplify right side
    227,477.30x = 23,784,015,994.64
  5. Step 5: Solve for x
    x = 23,784,015,994.64/227,477.30
  6. Step 6: Final answer
    x = 104,555.56

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1.5x scale

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.