Home / 65,208.62-97,812.94-34,036.58

Finding the Fourth Proportional to 65,208.62, 97,812.94 and 34,036.58

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Solution

The fourth proportional to 65,208.62, 97,812.94 and 34,036.58 is: 51,054.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208.62 : 97,812.94 = 34,036.58 : x
  2. Step 2: Convert to fraction form
    65,208.62/97,812.94 = 34,036.58/x
  3. Step 3: Cross multiply
    65,208.62x = 97,812.94 × 34,036.58
  4. Step 4: Simplify right side
    65,208.62x = 3,329,217,957.35
  5. Step 5: Solve for x
    x = 3,329,217,957.35/65,208.62
  6. Step 6: Final answer
    x = 51,054.88

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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.