Home / 236,113.81-354,066.22-67,595.74

Finding the Fourth Proportional to 236,113.81, 354,066.22 and 67,595.74

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Solution

The fourth proportional to 236,113.81, 354,066.22 and 67,595.74 is: 101,363.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,113.81 : 354,066.22 = 67,595.74 : x
  2. Step 2: Convert to fraction form
    236,113.81/354,066.22 = 67,595.74/x
  3. Step 3: Cross multiply
    236,113.81x = 354,066.22 × 67,595.74
  4. Step 4: Simplify right side
    236,113.81x = 23,933,366,041.59
  5. Step 5: Solve for x
    x = 23,933,366,041.59/236,113.81
  6. Step 6: Final answer
    x = 101,363.69

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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.