Home / 150,046.02-224,819.14-105,579.36

Finding the Fourth Proportional to 150,046.02, 224,819.14 and 105,579.36

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Solution

The fourth proportional to 150,046.02, 224,819.14 and 105,579.36 is: 158,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,046.02 : 224,819.14 = 105,579.36 : x
  2. Step 2: Convert to fraction form
    150,046.02/224,819.14 = 105,579.36/x
  3. Step 3: Cross multiply
    150,046.02x = 224,819.14 × 105,579.36
  4. Step 4: Simplify right side
    150,046.02x = 23,736,260,916.95
  5. Step 5: Solve for x
    x = 23,736,260,916.95/150,046.02
  6. Step 6: Final answer
    x = 158,193.21

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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.