Home / 109,356.69-164,035.04-26,250.69

Finding the Fourth Proportional to 109,356.69, 164,035.04 and 26,250.69

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Solution

The fourth proportional to 109,356.69, 164,035.04 and 26,250.69 is: 39,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,356.69 : 164,035.04 = 26,250.69 : x
  2. Step 2: Convert to fraction form
    109,356.69/164,035.04 = 26,250.69/x
  3. Step 3: Cross multiply
    109,356.69x = 164,035.04 × 26,250.69
  4. Step 4: Simplify right side
    109,356.69x = 4,306,032,852.92
  5. Step 5: Solve for x
    x = 4,306,032,852.92/109,356.69
  6. Step 6: Final answer
    x = 39,376.04

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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.