Home / 79,931.22-110,303.00-44,120.46

Finding the Fourth Proportional to 79,931.22, 110,303.00 and 44,120.46

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Solution

The fourth proportional to 79,931.22, 110,303.00 and 44,120.46 is: 60,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,931.22 : 110,303.00 = 44,120.46 : x
  2. Step 2: Convert to fraction form
    79,931.22/110,303.00 = 44,120.46/x
  3. Step 3: Cross multiply
    79,931.22x = 110,303.00 × 44,120.46
  4. Step 4: Simplify right side
    79,931.22x = 4,866,618,878.78
  5. Step 5: Solve for x
    x = 4,866,618,878.78/79,931.22
  6. Step 6: Final answer
    x = 60,885.08

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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.