Home / 341,204.03-511,787.59-104,547.40

Finding the Fourth Proportional to 341,204.03, 511,787.59 and 104,547.40

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Solution

The fourth proportional to 341,204.03, 511,787.59 and 104,547.40 is: 156,815.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,204.03 : 511,787.59 = 104,547.40 : x
  2. Step 2: Convert to fraction form
    341,204.03/511,787.59 = 104,547.40/x
  3. Step 3: Cross multiply
    341,204.03x = 511,787.59 × 104,547.40
  4. Step 4: Simplify right side
    341,204.03x = 53,506,058,805.09
  5. Step 5: Solve for x
    x = 53,506,058,805.09/341,204.03
  6. Step 6: Final answer
    x = 156,815.44

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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.