Home / 109,932.48-164,787.69-52,922.65

Finding the Fourth Proportional to 109,932.48, 164,787.69 and 52,922.65

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Solution

The fourth proportional to 109,932.48, 164,787.69 and 52,922.65 is: 79,330.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,932.48 : 164,787.69 = 52,922.65 : x
  2. Step 2: Convert to fraction form
    109,932.48/164,787.69 = 52,922.65/x
  3. Step 3: Cross multiply
    109,932.48x = 164,787.69 × 52,922.65
  4. Step 4: Simplify right side
    109,932.48x = 8,721,001,242.18
  5. Step 5: Solve for x
    x = 8,721,001,242.18/109,932.48
  6. Step 6: Final answer
    x = 79,330.52

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1.5x scale

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.