Home / 134,536.37-201,705.73-64,464.89

Finding the Fourth Proportional to 134,536.37, 201,705.73 and 64,464.89

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Solution

The fourth proportional to 134,536.37, 201,705.73 and 64,464.89 is: 96,649.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,536.37 : 201,705.73 = 64,464.89 : x
  2. Step 2: Convert to fraction form
    134,536.37/201,705.73 = 64,464.89/x
  3. Step 3: Cross multiply
    134,536.37x = 201,705.73 × 64,464.89
  4. Step 4: Simplify right side
    134,536.37x = 13,002,936,527.13
  5. Step 5: Solve for x
    x = 13,002,936,527.13/134,536.37
  6. Step 6: Final answer
    x = 96,649.98

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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.