Home / 376,914.44-565,427.66-124,148.27

Finding the Fourth Proportional to 376,914.44, 565,427.66 and 124,148.27

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Solution

The fourth proportional to 376,914.44, 565,427.66 and 124,148.27 is: 186,240.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,914.44 : 565,427.66 = 124,148.27 : x
  2. Step 2: Convert to fraction form
    376,914.44/565,427.66 = 124,148.27/x
  3. Step 3: Cross multiply
    376,914.44x = 565,427.66 × 124,148.27
  4. Step 4: Simplify right side
    376,914.44x = 70,196,866,591.98
  5. Step 5: Solve for x
    x = 70,196,866,591.98/376,914.44
  6. Step 6: Final answer
    x = 186,240.85

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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.