Home / 80,088.54-110,526.04-44,277.90

Finding the Fourth Proportional to 80,088.54, 110,526.04 and 44,277.90

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Solution

The fourth proportional to 80,088.54, 110,526.04 and 44,277.90 is: 61,105.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,088.54 : 110,526.04 = 44,277.90 : x
  2. Step 2: Convert to fraction form
    80,088.54/110,526.04 = 44,277.90/x
  3. Step 3: Cross multiply
    80,088.54x = 110,526.04 × 44,277.90
  4. Step 4: Simplify right side
    80,088.54x = 4,893,860,946.52
  5. Step 5: Solve for x
    x = 4,893,860,946.52/80,088.54
  6. Step 6: Final answer
    x = 61,105.63

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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.