Home / 79,847.07-110,196.72-59,668.92

Finding the Fourth Proportional to 79,847.07, 110,196.72 and 59,668.92

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Solution

The fourth proportional to 79,847.07, 110,196.72 and 59,668.92 is: 82,348.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,847.07 : 110,196.72 = 59,668.92 : x
  2. Step 2: Convert to fraction form
    79,847.07/110,196.72 = 59,668.92/x
  3. Step 3: Cross multiply
    79,847.07x = 110,196.72 × 59,668.92
  4. Step 4: Simplify right side
    79,847.07x = 6,575,319,269.94
  5. Step 5: Solve for x
    x = 6,575,319,269.94/79,847.07
  6. Step 6: Final answer
    x = 82,348.91

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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.