Home / 64,144.10-88,516.60-35,462.00

Finding the Fourth Proportional to 64,144.10, 88,516.60 and 35,462.00

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Solution

The fourth proportional to 64,144.10, 88,516.60 and 35,462.00 is: 48,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,144.10 : 88,516.60 = 35,462.00 : x
  2. Step 2: Convert to fraction form
    64,144.10/88,516.60 = 35,462.00/x
  3. Step 3: Cross multiply
    64,144.10x = 88,516.60 × 35,462.00
  4. Step 4: Simplify right side
    64,144.10x = 3,138,975,801.84
  5. Step 5: Solve for x
    x = 3,138,975,801.84/64,144.10
  6. Step 6: Final answer
    x = 48,936.31

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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.