Home / 69,835.68-96,406.20-44,699.76

Finding the Fourth Proportional to 69,835.68, 96,406.20 and 44,699.76

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Solution

The fourth proportional to 69,835.68, 96,406.20 and 44,699.76 is: 61,706.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,835.68 : 96,406.20 = 44,699.76 : x
  2. Step 2: Convert to fraction form
    69,835.68/96,406.20 = 44,699.76/x
  3. Step 3: Cross multiply
    69,835.68x = 96,406.20 × 44,699.76
  4. Step 4: Simplify right side
    69,835.68x = 4,309,334,002.51
  5. Step 5: Solve for x
    x = 4,309,334,002.51/69,835.68
  6. Step 6: Final answer
    x = 61,706.77

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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.