Home / 135,752.22-203,696.10-60,925.86

Finding the Fourth Proportional to 135,752.22, 203,696.10 and 60,925.86

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Solution

The fourth proportional to 135,752.22, 203,696.10 and 60,925.86 is: 91,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,752.22 : 203,696.10 = 60,925.86 : x
  2. Step 2: Convert to fraction form
    135,752.22/203,696.10 = 60,925.86/x
  3. Step 3: Cross multiply
    135,752.22x = 203,696.10 × 60,925.86
  4. Step 4: Simplify right side
    135,752.22x = 12,410,360,071.15
  5. Step 5: Solve for x
    x = 12,410,360,071.15/135,752.22
  6. Step 6: Final answer
    x = 91,419.21

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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.