Home / 44,240.36-61,051.30-30,819.06

Finding the Fourth Proportional to 44,240.36, 61,051.30 and 30,819.06

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Solution

The fourth proportional to 44,240.36, 61,051.30 and 30,819.06 is: 42,530.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,240.36 : 61,051.30 = 30,819.06 : x
  2. Step 2: Convert to fraction form
    44,240.36/61,051.30 = 30,819.06/x
  3. Step 3: Cross multiply
    44,240.36x = 61,051.30 × 30,819.06
  4. Step 4: Simplify right side
    44,240.36x = 1,881,543,600.73
  5. Step 5: Solve for x
    x = 1,881,543,600.73/44,240.36
  6. Step 6: Final answer
    x = 42,530.03

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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.