Home / 294,338.90-441,582.15-116,787.30

Finding the Fourth Proportional to 294,338.90, 441,582.15 and 116,787.30

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Solution

The fourth proportional to 294,338.90, 441,582.15 and 116,787.30 is: 175,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,338.90 : 441,582.15 = 116,787.30 : x
  2. Step 2: Convert to fraction form
    294,338.90/441,582.15 = 116,787.30/x
  3. Step 3: Cross multiply
    294,338.90x = 441,582.15 × 116,787.30
  4. Step 4: Simplify right side
    294,338.90x = 51,571,187,026.70
  5. Step 5: Solve for x
    x = 51,571,187,026.70/294,338.90
  6. Step 6: Final answer
    x = 175,210.24

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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.