Home / 69,826.86-104,658.21-32,307.66

Finding the Fourth Proportional to 69,826.86, 104,658.21 and 32,307.66

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Solution

The fourth proportional to 69,826.86, 104,658.21 and 32,307.66 is: 48,423.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,826.86 : 104,658.21 = 32,307.66 : x
  2. Step 2: Convert to fraction form
    69,826.86/104,658.21 = 32,307.66/x
  3. Step 3: Cross multiply
    69,826.86x = 104,658.21 × 32,307.66
  4. Step 4: Simplify right side
    69,826.86x = 3,381,261,864.89
  5. Step 5: Solve for x
    x = 3,381,261,864.89/69,826.86
  6. Step 6: Final answer
    x = 48,423.51

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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.