Home / 67,427.03-101,114.25-25,284.15

Finding the Fourth Proportional to 67,427.03, 101,114.25 and 25,284.15

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Solution

The fourth proportional to 67,427.03, 101,114.25 and 25,284.15 is: 37,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,427.03 : 101,114.25 = 25,284.15 : x
  2. Step 2: Convert to fraction form
    67,427.03/101,114.25 = 25,284.15/x
  3. Step 3: Cross multiply
    67,427.03x = 101,114.25 × 25,284.15
  4. Step 4: Simplify right side
    67,427.03x = 2,556,587,484.96
  5. Step 5: Solve for x
    x = 2,556,587,484.96/67,427.03
  6. Step 6: Final answer
    x = 37,916.36

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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.