Home / 109,835.52-164,565.23-59,950.64

Finding the Fourth Proportional to 109,835.52, 164,565.23 and 59,950.64

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Solution

The fourth proportional to 109,835.52, 164,565.23 and 59,950.64 is: 89,823.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,835.52 : 164,565.23 = 59,950.64 : x
  2. Step 2: Convert to fraction form
    109,835.52/164,565.23 = 59,950.64/x
  3. Step 3: Cross multiply
    109,835.52x = 164,565.23 × 59,950.64
  4. Step 4: Simplify right side
    109,835.52x = 9,865,789,737.67
  5. Step 5: Solve for x
    x = 9,865,789,737.67/109,835.52
  6. Step 6: Final answer
    x = 89,823.31

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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.