Home / 64,241.20-88,639.56-44,090.68

Finding the Fourth Proportional to 64,241.20, 88,639.56 and 44,090.68

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Solution

The fourth proportional to 64,241.20, 88,639.56 and 44,090.68 is: 60,836.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,241.20 : 88,639.56 = 44,090.68 : x
  2. Step 2: Convert to fraction form
    64,241.20/88,639.56 = 44,090.68/x
  3. Step 3: Cross multiply
    64,241.20x = 88,639.56 × 44,090.68
  4. Step 4: Simplify right side
    64,241.20x = 3,908,178,475.30
  5. Step 5: Solve for x
    x = 3,908,178,475.30/64,241.20
  6. Step 6: Final answer
    x = 60,836.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.