Home / 341,222.28-511,946.46-104,567.16

Finding the Fourth Proportional to 341,222.28, 511,946.46 and 104,567.16

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Solution

The fourth proportional to 341,222.28, 511,946.46 and 104,567.16 is: 156,885.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,222.28 : 511,946.46 = 104,567.16 : x
  2. Step 2: Convert to fraction form
    341,222.28/511,946.46 = 104,567.16/x
  3. Step 3: Cross multiply
    341,222.28x = 511,946.46 × 104,567.16
  4. Step 4: Simplify right side
    341,222.28x = 53,532,787,394.25
  5. Step 5: Solve for x
    x = 53,532,787,394.25/341,222.28
  6. Step 6: Final answer
    x = 156,885.38

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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.