Home / 150,284.18-225,341.82-102,952.64

Finding the Fourth Proportional to 150,284.18, 225,341.82 and 102,952.64

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Solution

The fourth proportional to 150,284.18, 225,341.82 and 102,952.64 is: 154,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,284.18 : 225,341.82 = 102,952.64 : x
  2. Step 2: Convert to fraction form
    150,284.18/225,341.82 = 102,952.64/x
  3. Step 3: Cross multiply
    150,284.18x = 225,341.82 × 102,952.64
  4. Step 4: Simplify right side
    150,284.18x = 23,199,535,271.40
  5. Step 5: Solve for x
    x = 23,199,535,271.40/150,284.18
  6. Step 6: Final answer
    x = 154,371.11

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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.