Home / 64,636.25-97,045.17-33,068.95

Finding the Fourth Proportional to 64,636.25, 97,045.17 and 33,068.95

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Solution

The fourth proportional to 64,636.25, 97,045.17 and 33,068.95 is: 49,649.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,636.25 : 97,045.17 = 33,068.95 : x
  2. Step 2: Convert to fraction form
    64,636.25/97,045.17 = 33,068.95/x
  3. Step 3: Cross multiply
    64,636.25x = 97,045.17 × 33,068.95
  4. Step 4: Simplify right side
    64,636.25x = 3,209,181,874.47
  5. Step 5: Solve for x
    x = 3,209,181,874.47/64,636.25
  6. Step 6: Final answer
    x = 49,649.88

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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.