Home / 227,478.30-341,205.14-69,707.22

Finding the Fourth Proportional to 227,478.30, 341,205.14 and 69,707.22

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Solution

The fourth proportional to 227,478.30, 341,205.14 and 69,707.22 is: 104,557.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,478.30 : 341,205.14 = 69,707.22 : x
  2. Step 2: Convert to fraction form
    227,478.30/341,205.14 = 69,707.22/x
  3. Step 3: Cross multiply
    227,478.30x = 341,205.14 × 69,707.22
  4. Step 4: Simplify right side
    227,478.30x = 23,784,461,759.11
  5. Step 5: Solve for x
    x = 23,784,461,759.11/227,478.30
  6. Step 6: Final answer
    x = 104,557.06

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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.