Home / 79,824.17-110,148.93-44,012.06

Finding the Fourth Proportional to 79,824.17, 110,148.93 and 44,012.06

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Solution

The fourth proportional to 79,824.17, 110,148.93 and 44,012.06 is: 60,732.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,824.17 : 110,148.93 = 44,012.06 : x
  2. Step 2: Convert to fraction form
    79,824.17/110,148.93 = 44,012.06/x
  3. Step 3: Cross multiply
    79,824.17x = 110,148.93 × 44,012.06
  4. Step 4: Simplify right side
    79,824.17x = 4,847,881,316.10
  5. Step 5: Solve for x
    x = 4,847,881,316.10/79,824.17
  6. Step 6: Final answer
    x = 60,732.00

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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.