Home / 42,804.06-64,163.97-25,012.14

Finding the Fourth Proportional to 42,804.06, 64,163.97 and 25,012.14

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Solution

The fourth proportional to 42,804.06, 64,163.97 and 25,012.14 is: 37,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,804.06 : 64,163.97 = 25,012.14 : x
  2. Step 2: Convert to fraction form
    42,804.06/64,163.97 = 25,012.14/x
  3. Step 3: Cross multiply
    42,804.06x = 64,163.97 × 25,012.14
  4. Step 4: Simplify right side
    42,804.06x = 1,604,878,200.60
  5. Step 5: Solve for x
    x = 1,604,878,200.60/42,804.06
  6. Step 6: Final answer
    x = 37,493.60

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1.5x scale

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.