Home / 79,848.78-110,196.36-44,038.86

Finding the Fourth Proportional to 79,848.78, 110,196.36 and 44,038.86

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Solution

The fourth proportional to 79,848.78, 110,196.36 and 44,038.86 is: 60,776.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,848.78 : 110,196.36 = 44,038.86 : x
  2. Step 2: Convert to fraction form
    79,848.78/110,196.36 = 44,038.86/x
  3. Step 3: Cross multiply
    79,848.78x = 110,196.36 × 44,038.86
  4. Step 4: Simplify right side
    79,848.78x = 4,852,922,070.55
  5. Step 5: Solve for x
    x = 4,852,922,070.55/79,848.78
  6. Step 6: Final answer
    x = 60,776.41

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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.