Home / 29,030.10-43,480.35-22,404.30

Finding the Fourth Proportional to 29,030.10, 43,480.35 and 22,404.30

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Solution

The fourth proportional to 29,030.10, 43,480.35 and 22,404.30 is: 33,556.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,030.10 : 43,480.35 = 22,404.30 : x
  2. Step 2: Convert to fraction form
    29,030.10/43,480.35 = 22,404.30/x
  3. Step 3: Cross multiply
    29,030.10x = 43,480.35 × 22,404.30
  4. Step 4: Simplify right side
    29,030.10x = 974,146,805.51
  5. Step 5: Solve for x
    x = 974,146,805.51/29,030.10
  6. Step 6: Final answer
    x = 33,556.44

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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.