Home / 79,044.47-109,085.36-46,797.60

Finding the Fourth Proportional to 79,044.47, 109,085.36 and 46,797.60

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Solution

The fourth proportional to 79,044.47, 109,085.36 and 46,797.60 is: 64,583.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,044.47 : 109,085.36 = 46,797.60 : x
  2. Step 2: Convert to fraction form
    79,044.47/109,085.36 = 46,797.60/x
  3. Step 3: Cross multiply
    79,044.47x = 109,085.36 × 46,797.60
  4. Step 4: Simplify right side
    79,044.47x = 5,104,933,043.14
  5. Step 5: Solve for x
    x = 5,104,933,043.14/79,044.47
  6. Step 6: Final answer
    x = 64,583.05

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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.