Home / 376,322.28-564,341.10-151,606.44

Finding the Fourth Proportional to 376,322.28, 564,341.10 and 151,606.44

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Solution

The fourth proportional to 376,322.28, 564,341.10 and 151,606.44 is: 227,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,322.28 : 564,341.10 = 151,606.44 : x
  2. Step 2: Convert to fraction form
    376,322.28/564,341.10 = 151,606.44/x
  3. Step 3: Cross multiply
    376,322.28x = 564,341.10 × 151,606.44
  4. Step 4: Simplify right side
    376,322.28x = 85,557,745,116.68
  5. Step 5: Solve for x
    x = 85,557,745,116.68/376,322.28
  6. Step 6: Final answer
    x = 227,352.32

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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.