Home / 75,799.04-113,698.56-29,051.84

Finding the Fourth Proportional to 75,799.04, 113,698.56 and 29,051.84

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Solution

The fourth proportional to 75,799.04, 113,698.56 and 29,051.84 is: 43,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,799.04 : 113,698.56 = 29,051.84 : x
  2. Step 2: Convert to fraction form
    75,799.04/113,698.56 = 29,051.84/x
  3. Step 3: Cross multiply
    75,799.04x = 113,698.56 × 29,051.84
  4. Step 4: Simplify right side
    75,799.04x = 3,303,152,373.35
  5. Step 5: Solve for x
    x = 3,303,152,373.35/75,799.04
  6. Step 6: Final answer
    x = 43,577.76

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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.