Home / 36,281.01-54,400.49-14,068.38

Finding the Fourth Proportional to 36,281.01, 54,400.49 and 14,068.38

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Solution

The fourth proportional to 36,281.01, 54,400.49 and 14,068.38 is: 21,094.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281.01 : 54,400.49 = 14,068.38 : x
  2. Step 2: Convert to fraction form
    36,281.01/54,400.49 = 14,068.38/x
  3. Step 3: Cross multiply
    36,281.01x = 54,400.49 × 14,068.38
  4. Step 4: Simplify right side
    36,281.01x = 765,326,765.51
  5. Step 5: Solve for x
    x = 765,326,765.51/36,281.01
  6. Step 6: Final answer
    x = 21,094.42

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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.