Home / 250,922.13-346,227.85-142,025.93

Finding the Fourth Proportional to 250,922.13, 346,227.85 and 142,025.93

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Solution

The fourth proportional to 250,922.13, 346,227.85 and 142,025.93 is: 195,970.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,922.13 : 346,227.85 = 142,025.93 : x
  2. Step 2: Convert to fraction form
    250,922.13/346,227.85 = 142,025.93/x
  3. Step 3: Cross multiply
    250,922.13x = 346,227.85 × 142,025.93
  4. Step 4: Simplify right side
    250,922.13x = 49,173,332,898.66
  5. Step 5: Solve for x
    x = 49,173,332,898.66/250,922.13
  6. Step 6: Final answer
    x = 195,970.49

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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.