Home / 29,346.60-44,106.30-28,828.20

Finding the Fourth Proportional to 29,346.60, 44,106.30 and 28,828.20

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Solution

The fourth proportional to 29,346.60, 44,106.30 and 28,828.20 is: 43,327.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346.60 : 44,106.30 = 28,828.20 : x
  2. Step 2: Convert to fraction form
    29,346.60/44,106.30 = 28,828.20/x
  3. Step 3: Cross multiply
    29,346.60x = 44,106.30 × 28,828.20
  4. Step 4: Simplify right side
    29,346.60x = 1,271,505,237.66
  5. Step 5: Solve for x
    x = 1,271,505,237.66/29,346.60
  6. Step 6: Final answer
    x = 43,327.17

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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.