Home / 46,764.09-70,152.48-15,163.84

Finding the Fourth Proportional to 46,764.09, 70,152.48 and 15,163.84

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Solution

The fourth proportional to 46,764.09, 70,152.48 and 15,163.84 is: 22,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764.09 : 70,152.48 = 15,163.84 : x
  2. Step 2: Convert to fraction form
    46,764.09/70,152.48 = 15,163.84/x
  3. Step 3: Cross multiply
    46,764.09x = 70,152.48 × 15,163.84
  4. Step 4: Simplify right side
    46,764.09x = 1,063,780,982.32
  5. Step 5: Solve for x
    x = 1,063,780,982.32/46,764.09
  6. Step 6: Final answer
    x = 22,747.82

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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.