Home / 67,426.02-101,112.74-25,283.14

Finding the Fourth Proportional to 67,426.02, 101,112.74 and 25,283.14

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Solution

The fourth proportional to 67,426.02, 101,112.74 and 25,283.14 is: 37,914.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,426.02 : 101,112.74 = 25,283.14 : x
  2. Step 2: Convert to fraction form
    67,426.02/101,112.74 = 25,283.14/x
  3. Step 3: Cross multiply
    67,426.02x = 101,112.74 × 25,283.14
  4. Step 4: Simplify right side
    67,426.02x = 2,556,447,276.82
  5. Step 5: Solve for x
    x = 2,556,447,276.82/67,426.02
  6. Step 6: Final answer
    x = 37,914.85

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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.