Home / 150,006.04-224,897.90-90,827.80

Finding the Fourth Proportional to 150,006.04, 224,897.90 and 90,827.80

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Solution

The fourth proportional to 150,006.04, 224,897.90 and 90,827.80 is: 136,174.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,006.04 : 224,897.90 = 90,827.80 : x
  2. Step 2: Convert to fraction form
    150,006.04/224,897.90 = 90,827.80/x
  3. Step 3: Cross multiply
    150,006.04x = 224,897.90 × 90,827.80
  4. Step 4: Simplify right side
    150,006.04x = 20,426,981,481.62
  5. Step 5: Solve for x
    x = 20,426,981,481.62/150,006.04
  6. Step 6: Final answer
    x = 136,174.39

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1.5x scale

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.