Home / 48,264.63-72,419.99-17,114.55

Finding the Fourth Proportional to 48,264.63, 72,419.99 and 17,114.55

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Solution

The fourth proportional to 48,264.63, 72,419.99 and 17,114.55 is: 25,679.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264.63 : 72,419.99 = 17,114.55 : x
  2. Step 2: Convert to fraction form
    48,264.63/72,419.99 = 17,114.55/x
  3. Step 3: Cross multiply
    48,264.63x = 72,419.99 × 17,114.55
  4. Step 4: Simplify right side
    48,264.63x = 1,239,435,454.28
  5. Step 5: Solve for x
    x = 1,239,435,454.28/48,264.63
  6. Step 6: Final answer
    x = 25,679.99

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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.