Home / 46,141.66-69,218.26-18,058.09

Finding the Fourth Proportional to 46,141.66, 69,218.26 and 18,058.09

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Solution

The fourth proportional to 46,141.66, 69,218.26 and 18,058.09 is: 27,089.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,141.66 : 69,218.26 = 18,058.09 : x
  2. Step 2: Convert to fraction form
    46,141.66/69,218.26 = 18,058.09/x
  3. Step 3: Cross multiply
    46,141.66x = 69,218.26 × 18,058.09
  4. Step 4: Simplify right side
    46,141.66x = 1,249,949,387.22
  5. Step 5: Solve for x
    x = 1,249,949,387.22/46,141.66
  6. Step 6: Final answer
    x = 27,089.39

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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.