Home / 195,009.75-292,514.63-47,265.75

Finding the Fourth Proportional to 195,009.75, 292,514.63 and 47,265.75

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Solution

The fourth proportional to 195,009.75, 292,514.63 and 47,265.75 is: 70,898.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,009.75 : 292,514.63 = 47,265.75 : x
  2. Step 2: Convert to fraction form
    195,009.75/292,514.63 = 47,265.75/x
  3. Step 3: Cross multiply
    195,009.75x = 292,514.63 × 47,265.75
  4. Step 4: Simplify right side
    195,009.75x = 13,825,923,372.92
  5. Step 5: Solve for x
    x = 13,825,923,372.92/195,009.75
  6. Step 6: Final answer
    x = 70,898.63

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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.