Home / 64,134.18-96,639.08-52,703.46

Finding the Fourth Proportional to 64,134.18, 96,639.08 and 52,703.46

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Solution

The fourth proportional to 64,134.18, 96,639.08 and 52,703.46 is: 79,414.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,134.18 : 96,639.08 = 52,703.46 : x
  2. Step 2: Convert to fraction form
    64,134.18/96,639.08 = 52,703.46/x
  3. Step 3: Cross multiply
    64,134.18x = 96,639.08 × 52,703.46
  4. Step 4: Simplify right side
    64,134.18x = 5,093,213,623.70
  5. Step 5: Solve for x
    x = 5,093,213,623.70/64,134.18
  6. Step 6: Final answer
    x = 79,414.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.