Home / 75,059.02-112,593.66-25,137.10

Finding the Fourth Proportional to 75,059.02, 112,593.66 and 25,137.10

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Solution

The fourth proportional to 75,059.02, 112,593.66 and 25,137.10 is: 37,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,059.02 : 112,593.66 = 25,137.10 : x
  2. Step 2: Convert to fraction form
    75,059.02/112,593.66 = 25,137.10/x
  3. Step 3: Cross multiply
    75,059.02x = 112,593.66 × 25,137.10
  4. Step 4: Simplify right side
    75,059.02x = 2,830,278,090.79
  5. Step 5: Solve for x
    x = 2,830,278,090.79/75,059.02
  6. Step 6: Final answer
    x = 37,707.37

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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.