Home / 152,798.04-227,890.89-134,200.44

Finding the Fourth Proportional to 152,798.04, 227,890.89 and 134,200.44

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Solution

The fourth proportional to 152,798.04, 227,890.89 and 134,200.44 is: 200,153.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,798.04 : 227,890.89 = 134,200.44 : x
  2. Step 2: Convert to fraction form
    152,798.04/227,890.89 = 134,200.44/x
  3. Step 3: Cross multiply
    152,798.04x = 227,890.89 × 134,200.44
  4. Step 4: Simplify right side
    152,798.04x = 30,583,057,709.99
  5. Step 5: Solve for x
    x = 30,583,057,709.99/152,798.04
  6. Step 6: Final answer
    x = 200,153.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.