Home / 69,827.04-104,756.96-23,079.91

Finding the Fourth Proportional to 69,827.04, 104,756.96 and 23,079.91

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Solution

The fourth proportional to 69,827.04, 104,756.96 and 23,079.91 is: 34,625.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,827.04 : 104,756.96 = 23,079.91 : x
  2. Step 2: Convert to fraction form
    69,827.04/104,756.96 = 23,079.91/x
  3. Step 3: Cross multiply
    69,827.04x = 104,756.96 × 23,079.91
  4. Step 4: Simplify right side
    69,827.04x = 2,417,781,208.67
  5. Step 5: Solve for x
    x = 2,417,781,208.67/69,827.04
  6. Step 6: Final answer
    x = 34,625.29

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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.