Home / 225,130.94-337,697.04-92,011.22

Finding the Fourth Proportional to 225,130.94, 337,697.04 and 92,011.22

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Solution

The fourth proportional to 225,130.94, 337,697.04 and 92,011.22 is: 138,017.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,130.94 : 337,697.04 = 92,011.22 : x
  2. Step 2: Convert to fraction form
    225,130.94/337,697.04 = 92,011.22/x
  3. Step 3: Cross multiply
    225,130.94x = 337,697.04 × 92,011.22
  4. Step 4: Simplify right side
    225,130.94x = 31,071,916,640.79
  5. Step 5: Solve for x
    x = 31,071,916,640.79/225,130.94
  6. Step 6: Final answer
    x = 138,017.09

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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.