Home / 124,264.62-171,485.37-67,676.22

Finding the Fourth Proportional to 124,264.62, 171,485.37 and 67,676.22

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Solution

The fourth proportional to 124,264.62, 171,485.37 and 67,676.22 is: 93,393.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,264.62 : 171,485.37 = 67,676.22 : x
  2. Step 2: Convert to fraction form
    124,264.62/171,485.37 = 67,676.22/x
  3. Step 3: Cross multiply
    124,264.62x = 171,485.37 × 67,676.22
  4. Step 4: Simplify right side
    124,264.62x = 11,605,481,626.90
  5. Step 5: Solve for x
    x = 11,605,481,626.90/124,264.62
  6. Step 6: Final answer
    x = 93,393.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.