Home / 89,553.65-134,284.23-26,365.59

Finding the Fourth Proportional to 89,553.65, 134,284.23 and 26,365.59

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Solution

The fourth proportional to 89,553.65, 134,284.23 and 26,365.59 is: 39,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,553.65 : 134,284.23 = 26,365.59 : x
  2. Step 2: Convert to fraction form
    89,553.65/134,284.23 = 26,365.59/x
  3. Step 3: Cross multiply
    89,553.65x = 134,284.23 × 26,365.59
  4. Step 4: Simplify right side
    89,553.65x = 3,540,482,951.65
  5. Step 5: Solve for x
    x = 3,540,482,951.65/89,553.65
  6. Step 6: Final answer
    x = 39,534.77

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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.