Home / 295,223.16-442,903.86-95,535.48

Finding the Fourth Proportional to 295,223.16, 442,903.86 and 95,535.48

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Solution

The fourth proportional to 295,223.16, 442,903.86 and 95,535.48 is: 143,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,223.16 : 442,903.86 = 95,535.48 : x
  2. Step 2: Convert to fraction form
    295,223.16/442,903.86 = 95,535.48/x
  3. Step 3: Cross multiply
    295,223.16x = 442,903.86 × 95,535.48
  4. Step 4: Simplify right side
    295,223.16x = 42,313,032,858.95
  5. Step 5: Solve for x
    x = 42,313,032,858.95/295,223.16
  6. Step 6: Final answer
    x = 143,325.59

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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.