Home / 295,282.69-442,994.58-95,603.29

Finding the Fourth Proportional to 295,282.69, 442,994.58 and 95,603.29

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Solution

The fourth proportional to 295,282.69, 442,994.58 and 95,603.29 is: 143,427.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,282.69 : 442,994.58 = 95,603.29 : x
  2. Step 2: Convert to fraction form
    295,282.69/442,994.58 = 95,603.29/x
  3. Step 3: Cross multiply
    295,282.69x = 442,994.58 × 95,603.29
  4. Step 4: Simplify right side
    295,282.69x = 42,351,738,192.68
  5. Step 5: Solve for x
    x = 42,351,738,192.68/295,282.69
  6. Step 6: Final answer
    x = 143,427.77

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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.