Home / 236,113.93-354,066.40-67,595.86

Finding the Fourth Proportional to 236,113.93, 354,066.40 and 67,595.86

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Solution

The fourth proportional to 236,113.93, 354,066.40 and 67,595.86 is: 101,363.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,113.93 : 354,066.40 = 67,595.86 : x
  2. Step 2: Convert to fraction form
    236,113.93/354,066.40 = 67,595.86/x
  3. Step 3: Cross multiply
    236,113.93x = 354,066.40 × 67,595.86
  4. Step 4: Simplify right side
    236,113.93x = 23,933,422,805.10
  5. Step 5: Solve for x
    x = 23,933,422,805.10/236,113.93
  6. Step 6: Final answer
    x = 101,363.87

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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.