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Finding the Fourth Proportional to 73,102.01, 100,883.22 and 44,802.23

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Solution

The fourth proportional to 73,102.01, 100,883.22 and 44,802.23 is: 61,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,102.01 : 100,883.22 = 44,802.23 : x
  2. Step 2: Convert to fraction form
    73,102.01/100,883.22 = 44,802.23/x
  3. Step 3: Cross multiply
    73,102.01x = 100,883.22 × 44,802.23
  4. Step 4: Simplify right side
    73,102.01x = 4,519,793,225.58
  5. Step 5: Solve for x
    x = 4,519,793,225.58/73,102.01
  6. Step 6: Final answer
    x = 61,828.58

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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.