Home / 195,009.76-292,514.62-47,265.76

Finding the Fourth Proportional to 195,009.76, 292,514.62 and 47,265.76

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Solution

The fourth proportional to 195,009.76, 292,514.62 and 47,265.76 is: 70,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,009.76 : 292,514.62 = 47,265.76 : x
  2. Step 2: Convert to fraction form
    195,009.76/292,514.62 = 47,265.76/x
  3. Step 3: Cross multiply
    195,009.76x = 292,514.62 × 47,265.76
  4. Step 4: Simplify right side
    195,009.76x = 13,825,925,825.41
  5. Step 5: Solve for x
    x = 13,825,925,825.41/195,009.76
  6. Step 6: Final answer
    x = 70,898.64

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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.