Home / 236,363.22-354,544.65-70,151.22

Finding the Fourth Proportional to 236,363.22, 354,544.65 and 70,151.22

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Solution

The fourth proportional to 236,363.22, 354,544.65 and 70,151.22 is: 105,226.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,363.22 : 354,544.65 = 70,151.22 : x
  2. Step 2: Convert to fraction form
    236,363.22/354,544.65 = 70,151.22/x
  3. Step 3: Cross multiply
    236,363.22x = 354,544.65 × 70,151.22
  4. Step 4: Simplify right side
    236,363.22x = 24,871,739,741.97
  5. Step 5: Solve for x
    x = 24,871,739,741.97/236,363.22
  6. Step 6: Final answer
    x = 105,226.78

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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.