Home / 244,916.04-367,286.30-87,113.04

Finding the Fourth Proportional to 244,916.04, 367,286.30 and 87,113.04

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Solution

The fourth proportional to 244,916.04, 367,286.30 and 87,113.04 is: 130,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,916.04 : 367,286.30 = 87,113.04 : x
  2. Step 2: Convert to fraction form
    244,916.04/367,286.30 = 87,113.04/x
  3. Step 3: Cross multiply
    244,916.04x = 367,286.30 × 87,113.04
  4. Step 4: Simplify right side
    244,916.04x = 31,995,426,143.35
  5. Step 5: Solve for x
    x = 31,995,426,143.35/244,916.04
  6. Step 6: Final answer
    x = 130,638.35

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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.