Home / 366,155.36-550,153.20-233,095.04

Finding the Fourth Proportional to 366,155.36, 550,153.20 and 233,095.04

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Solution

The fourth proportional to 366,155.36, 550,153.20 and 233,095.04 is: 350,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,155.36 : 550,153.20 = 233,095.04 : x
  2. Step 2: Convert to fraction form
    366,155.36/550,153.20 = 233,095.04/x
  3. Step 3: Cross multiply
    366,155.36x = 550,153.20 × 233,095.04
  4. Step 4: Simplify right side
    366,155.36x = 128,237,982,160.13
  5. Step 5: Solve for x
    x = 128,237,982,160.13/366,155.36
  6. Step 6: Final answer
    x = 350,228.34

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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.