Home / 64,199.16-88,586.46-35,910

Finding the Fourth Proportional to 64,199.16, 88,586.46 and 35,910

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Solution

The fourth proportional to 64,199.16, 88,586.46 and 35,910 is: 49,551.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,199.16 : 88,586.46 = 35,910 : x
  2. Step 2: Convert to fraction form
    64,199.16/88,586.46 = 35,910/x
  3. Step 3: Cross multiply
    64,199.16x = 88,586.46 × 35,910
  4. Step 4: Simplify right side
    64,199.16x = 3,181,139,778.60
  5. Step 5: Solve for x
    x = 3,181,139,778.60/64,199.16
  6. Step 6: Final answer
    x = 49,551.11

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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.