Home / 48,091.83-72,063.93-29,343.77

Finding the Fourth Proportional to 48,091.83, 72,063.93 and 29,343.77

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Solution

The fourth proportional to 48,091.83, 72,063.93 and 29,343.77 is: 43,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,091.83 : 72,063.93 = 29,343.77 : x
  2. Step 2: Convert to fraction form
    48,091.83/72,063.93 = 29,343.77/x
  3. Step 3: Cross multiply
    48,091.83x = 72,063.93 × 29,343.77
  4. Step 4: Simplify right side
    48,091.83x = 2,114,627,242.12
  5. Step 5: Solve for x
    x = 2,114,627,242.12/48,091.83
  6. Step 6: Final answer
    x = 43,970.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.