Home / 75,627.52-113,458.49-23,041.10

Finding the Fourth Proportional to 75,627.52, 113,458.49 and 23,041.10

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Solution

The fourth proportional to 75,627.52, 113,458.49 and 23,041.10 is: 34,566.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,627.52 : 113,458.49 = 23,041.10 : x
  2. Step 2: Convert to fraction form
    75,627.52/113,458.49 = 23,041.10/x
  3. Step 3: Cross multiply
    75,627.52x = 113,458.49 × 23,041.10
  4. Step 4: Simplify right side
    75,627.52x = 2,614,208,413.94
  5. Step 5: Solve for x
    x = 2,614,208,413.94/75,627.52
  6. Step 6: Final answer
    x = 34,566.89

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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.