Home / 295,058.27-442,677.60-124,368.36

Finding the Fourth Proportional to 295,058.27, 442,677.60 and 124,368.36

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Solution

The fourth proportional to 295,058.27, 442,677.60 and 124,368.36 is: 186,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,058.27 : 442,677.60 = 124,368.36 : x
  2. Step 2: Convert to fraction form
    295,058.27/442,677.60 = 124,368.36/x
  3. Step 3: Cross multiply
    295,058.27x = 442,677.60 × 124,368.36
  4. Step 4: Simplify right side
    295,058.27x = 55,055,087,120.74
  5. Step 5: Solve for x
    x = 55,055,087,120.74/295,058.27
  6. Step 6: Final answer
    x = 186,590.56

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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.