Home / 135,032.05-202,422.84-46,264.47

Finding the Fourth Proportional to 135,032.05, 202,422.84 and 46,264.47

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Solution

The fourth proportional to 135,032.05, 202,422.84 and 46,264.47 is: 69,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,032.05 : 202,422.84 = 46,264.47 : x
  2. Step 2: Convert to fraction form
    135,032.05/202,422.84 = 46,264.47/x
  3. Step 3: Cross multiply
    135,032.05x = 202,422.84 × 46,264.47
  4. Step 4: Simplify right side
    135,032.05x = 9,364,985,408.49
  5. Step 5: Solve for x
    x = 9,364,985,408.49/135,032.05
  6. Step 6: Final answer
    x = 69,353.80

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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.