Home / 79,927.77-110,304.00-45,947.26

Finding the Fourth Proportional to 79,927.77, 110,304.00 and 45,947.26

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Solution

The fourth proportional to 79,927.77, 110,304.00 and 45,947.26 is: 63,409.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,927.77 : 110,304.00 = 45,947.26 : x
  2. Step 2: Convert to fraction form
    79,927.77/110,304.00 = 45,947.26/x
  3. Step 3: Cross multiply
    79,927.77x = 110,304.00 × 45,947.26
  4. Step 4: Simplify right side
    79,927.77x = 5,068,165,785.78
  5. Step 5: Solve for x
    x = 5,068,165,785.78/79,927.77
  6. Step 6: Final answer
    x = 63,409.32

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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.