Home / 241,434.47-362,507.21-135,026.90

Finding the Fourth Proportional to 241,434.47, 362,507.21 and 135,026.90

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Solution

The fourth proportional to 241,434.47, 362,507.21 and 135,026.90 is: 202,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,434.47 : 362,507.21 = 135,026.90 : x
  2. Step 2: Convert to fraction form
    241,434.47/362,507.21 = 135,026.90/x
  3. Step 3: Cross multiply
    241,434.47x = 362,507.21 × 135,026.90
  4. Step 4: Simplify right side
    241,434.47x = 48,948,225,025.08
  5. Step 5: Solve for x
    x = 48,948,225,025.08/241,434.47
  6. Step 6: Final answer
    x = 202,739.18

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1.5x scale

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.