Home / 294,525.10-441,787.65-248,905.90

Finding the Fourth Proportional to 294,525.10, 441,787.65 and 248,905.90

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Solution

The fourth proportional to 294,525.10, 441,787.65 and 248,905.90 is: 373,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,525.10 : 441,787.65 = 248,905.90 : x
  2. Step 2: Convert to fraction form
    294,525.10/441,787.65 = 248,905.90/x
  3. Step 3: Cross multiply
    294,525.10x = 441,787.65 × 248,905.90
  4. Step 4: Simplify right side
    294,525.10x = 109,963,552,632.14
  5. Step 5: Solve for x
    x = 109,963,552,632.14/294,525.10
  6. Step 6: Final answer
    x = 373,358.85

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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.