Home / 79,820.49-110,157.27-44,010.45

Finding the Fourth Proportional to 79,820.49, 110,157.27 and 44,010.45

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Solution

The fourth proportional to 79,820.49, 110,157.27 and 44,010.45 is: 60,737.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,820.49 : 110,157.27 = 44,010.45 : x
  2. Step 2: Convert to fraction form
    79,820.49/110,157.27 = 44,010.45/x
  3. Step 3: Cross multiply
    79,820.49x = 110,157.27 × 44,010.45
  4. Step 4: Simplify right side
    79,820.49x = 4,848,071,023.47
  5. Step 5: Solve for x
    x = 4,848,071,023.47/79,820.49
  6. Step 6: Final answer
    x = 60,737.17

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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.