Home / 113,238.39-169,904.16-50,025.18

Finding the Fourth Proportional to 113,238.39, 169,904.16 and 50,025.18

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Solution

The fourth proportional to 113,238.39, 169,904.16 and 50,025.18 is: 75,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,238.39 : 169,904.16 = 50,025.18 : x
  2. Step 2: Convert to fraction form
    113,238.39/169,904.16 = 50,025.18/x
  3. Step 3: Cross multiply
    113,238.39x = 169,904.16 × 50,025.18
  4. Step 4: Simplify right side
    113,238.39x = 8,499,486,186.75
  5. Step 5: Solve for x
    x = 8,499,486,186.75/113,238.39
  6. Step 6: Final answer
    x = 75,058.35

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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.