Home / 236,343.16-354,408.12-67,825.24

Finding the Fourth Proportional to 236,343.16, 354,408.12 and 67,825.24

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Solution

The fourth proportional to 236,343.16, 354,408.12 and 67,825.24 is: 101,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,343.16 : 354,408.12 = 67,825.24 : x
  2. Step 2: Convert to fraction form
    236,343.16/354,408.12 = 67,825.24/x
  3. Step 3: Cross multiply
    236,343.16x = 354,408.12 × 67,825.24
  4. Step 4: Simplify right side
    236,343.16x = 24,037,815,796.95
  5. Step 5: Solve for x
    x = 24,037,815,796.95/236,343.16
  6. Step 6: Final answer
    x = 101,707.26

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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.