Home / 43,300.96-64,972.08-29,994.46

Finding the Fourth Proportional to 43,300.96, 64,972.08 and 29,994.46

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Solution

The fourth proportional to 43,300.96, 64,972.08 and 29,994.46 is: 45,005.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,300.96 : 64,972.08 = 29,994.46 : x
  2. Step 2: Convert to fraction form
    43,300.96/64,972.08 = 29,994.46/x
  3. Step 3: Cross multiply
    43,300.96x = 64,972.08 × 29,994.46
  4. Step 4: Simplify right side
    43,300.96x = 1,948,802,454.68
  5. Step 5: Solve for x
    x = 1,948,802,454.68/43,300.96
  6. Step 6: Final answer
    x = 45,005.99

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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.