Home / 32,310.70-44,590.80-18,164.45

Finding the Fourth Proportional to 32,310.70, 44,590.80 and 18,164.45

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Solution

The fourth proportional to 32,310.70, 44,590.80 and 18,164.45 is: 25,068.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.70 : 44,590.80 = 18,164.45 : x
  2. Step 2: Convert to fraction form
    32,310.70/44,590.80 = 18,164.45/x
  3. Step 3: Cross multiply
    32,310.70x = 44,590.80 × 18,164.45
  4. Step 4: Simplify right side
    32,310.70x = 809,967,536.65
  5. Step 5: Solve for x
    x = 809,967,536.65/32,310.70
  6. Step 6: Final answer
    x = 25,068.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.