Home / 265,947.19-367,005.37-151,225.84

Finding the Fourth Proportional to 265,947.19, 367,005.37 and 151,225.84

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Solution

The fourth proportional to 265,947.19, 367,005.37 and 151,225.84 is: 208,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,947.19 : 367,005.37 = 151,225.84 : x
  2. Step 2: Convert to fraction form
    265,947.19/367,005.37 = 151,225.84/x
  3. Step 3: Cross multiply
    265,947.19x = 367,005.37 × 151,225.84
  4. Step 4: Simplify right side
    265,947.19x = 55,500,694,087.92
  5. Step 5: Solve for x
    x = 55,500,694,087.92/265,947.19
  6. Step 6: Final answer
    x = 208,690.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.