Home / 125,625.43-188,397.63-41,365.56

Finding the Fourth Proportional to 125,625.43, 188,397.63 and 41,365.56

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Solution

The fourth proportional to 125,625.43, 188,397.63 and 41,365.56 is: 62,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,625.43 : 188,397.63 = 41,365.56 : x
  2. Step 2: Convert to fraction form
    125,625.43/188,397.63 = 41,365.56/x
  3. Step 3: Cross multiply
    125,625.43x = 188,397.63 × 41,365.56
  4. Step 4: Simplify right side
    125,625.43x = 7,793,173,818.76
  5. Step 5: Solve for x
    x = 7,793,173,818.76/125,625.43
  6. Step 6: Final answer
    x = 62,035.00

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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.