Home / 107,092.47-160,518.41-50,886.57

Finding the Fourth Proportional to 107,092.47, 160,518.41 and 50,886.57

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Solution

The fourth proportional to 107,092.47, 160,518.41 and 50,886.57 is: 76,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,092.47 : 160,518.41 = 50,886.57 : x
  2. Step 2: Convert to fraction form
    107,092.47/160,518.41 = 50,886.57/x
  3. Step 3: Cross multiply
    107,092.47x = 160,518.41 × 50,886.57
  4. Step 4: Simplify right side
    107,092.47x = 8,168,231,306.75
  5. Step 5: Solve for x
    x = 8,168,231,306.75/107,092.47
  6. Step 6: Final answer
    x = 76,272.70

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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.