Home / 376,056.07-564,028.71-123,363.26

Finding the Fourth Proportional to 376,056.07, 564,028.71 and 123,363.26

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Solution

The fourth proportional to 376,056.07, 564,028.71 and 123,363.26 is: 185,026.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,056.07 : 564,028.71 = 123,363.26 : x
  2. Step 2: Convert to fraction form
    376,056.07/564,028.71 = 123,363.26/x
  3. Step 3: Cross multiply
    376,056.07x = 564,028.71 × 123,363.26
  4. Step 4: Simplify right side
    376,056.07x = 69,580,420,399.19
  5. Step 5: Solve for x
    x = 69,580,420,399.19/376,056.07
  6. Step 6: Final answer
    x = 185,026.72

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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.