Home / 250,797.18-346,095.54-141,900.36

Finding the Fourth Proportional to 250,797.18, 346,095.54 and 141,900.36

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Solution

The fourth proportional to 250,797.18, 346,095.54 and 141,900.36 is: 195,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,797.18 : 346,095.54 = 141,900.36 : x
  2. Step 2: Convert to fraction form
    250,797.18/346,095.54 = 141,900.36/x
  3. Step 3: Cross multiply
    250,797.18x = 346,095.54 × 141,900.36
  4. Step 4: Simplify right side
    250,797.18x = 49,111,081,720.39
  5. Step 5: Solve for x
    x = 49,111,081,720.39/250,797.18
  6. Step 6: Final answer
    x = 195,819.91

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1.5x scale

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.