Home / 95,067.19-142,604.43-42,477.13

Finding the Fourth Proportional to 95,067.19, 142,604.43 and 42,477.13

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Solution

The fourth proportional to 95,067.19, 142,604.43 and 42,477.13 is: 63,717.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,067.19 : 142,604.43 = 42,477.13 : x
  2. Step 2: Convert to fraction form
    95,067.19/142,604.43 = 42,477.13/x
  3. Step 3: Cross multiply
    95,067.19x = 142,604.43 × 42,477.13
  4. Step 4: Simplify right side
    95,067.19x = 6,057,426,911.69
  5. Step 5: Solve for x
    x = 6,057,426,911.69/95,067.19
  6. Step 6: Final answer
    x = 63,717.32

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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.