Home / 135,095.54-202,507.22-64,936.58

Finding the Fourth Proportional to 135,095.54, 202,507.22 and 64,936.58

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Solution

The fourth proportional to 135,095.54, 202,507.22 and 64,936.58 is: 97,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,095.54 : 202,507.22 = 64,936.58 : x
  2. Step 2: Convert to fraction form
    135,095.54/202,507.22 = 64,936.58/x
  3. Step 3: Cross multiply
    135,095.54x = 202,507.22 × 64,936.58
  4. Step 4: Simplify right side
    135,095.54x = 13,150,126,292.11
  5. Step 5: Solve for x
    x = 13,150,126,292.11/135,095.54
  6. Step 6: Final answer
    x = 97,339.46

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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.