Home / 369,270.04-553,876.38-227,134.18

Finding the Fourth Proportional to 369,270.04, 553,876.38 and 227,134.18

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Solution

The fourth proportional to 369,270.04, 553,876.38 and 227,134.18 is: 340,683.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,270.04 : 553,876.38 = 227,134.18 : x
  2. Step 2: Convert to fraction form
    369,270.04/553,876.38 = 227,134.18/x
  3. Step 3: Cross multiply
    369,270.04x = 553,876.38 × 227,134.18
  4. Step 4: Simplify right side
    369,270.04x = 125,804,257,392.67
  5. Step 5: Solve for x
    x = 125,804,257,392.67/369,270.04
  6. Step 6: Final answer
    x = 340,683.63

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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.