Home / 376,620.02-564,929.85-96,137.18

Finding the Fourth Proportional to 376,620.02, 564,929.85 and 96,137.18

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Solution

The fourth proportional to 376,620.02, 564,929.85 and 96,137.18 is: 144,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,620.02 : 564,929.85 = 96,137.18 : x
  2. Step 2: Convert to fraction form
    376,620.02/564,929.85 = 96,137.18/x
  3. Step 3: Cross multiply
    376,620.02x = 564,929.85 × 96,137.18
  4. Step 4: Simplify right side
    376,620.02x = 54,310,762,676.82
  5. Step 5: Solve for x
    x = 54,310,762,676.82/376,620.02
  6. Step 6: Final answer
    x = 144,205.72

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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.