Home / 125,627.43-188,400.63-41,367.56

Finding the Fourth Proportional to 125,627.43, 188,400.63 and 41,367.56

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Solution

The fourth proportional to 125,627.43, 188,400.63 and 41,367.56 is: 62,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,627.43 : 188,400.63 = 41,367.56 : x
  2. Step 2: Convert to fraction form
    125,627.43/188,400.63 = 41,367.56/x
  3. Step 3: Cross multiply
    125,627.43x = 188,400.63 × 41,367.56
  4. Step 4: Simplify right side
    125,627.43x = 7,793,674,365.56
  5. Step 5: Solve for x
    x = 7,793,674,365.56/125,627.43
  6. Step 6: Final answer
    x = 62,038.00

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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.