Home / 134,903.16-202,347.18-41,408.64

Finding the Fourth Proportional to 134,903.16, 202,347.18 and 41,408.64

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Solution

The fourth proportional to 134,903.16, 202,347.18 and 41,408.64 is: 62,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,903.16 : 202,347.18 = 41,408.64 : x
  2. Step 2: Convert to fraction form
    134,903.16/202,347.18 = 41,408.64/x
  3. Step 3: Cross multiply
    134,903.16x = 202,347.18 × 41,408.64
  4. Step 4: Simplify right side
    134,903.16x = 8,378,921,531.64
  5. Step 5: Solve for x
    x = 8,378,921,531.64/134,903.16
  6. Step 6: Final answer
    x = 62,110.64

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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.