Home / 264,484.94-396,727.83-64,805.90

Finding the Fourth Proportional to 264,484.94, 396,727.83 and 64,805.90

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Solution

The fourth proportional to 264,484.94, 396,727.83 and 64,805.90 is: 97,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,484.94 : 396,727.83 = 64,805.90 : x
  2. Step 2: Convert to fraction form
    264,484.94/396,727.83 = 64,805.90/x
  3. Step 3: Cross multiply
    264,484.94x = 396,727.83 × 64,805.90
  4. Step 4: Simplify right side
    264,484.94x = 25,710,302,094.56
  5. Step 5: Solve for x
    x = 25,710,302,094.56/264,484.94
  6. Step 6: Final answer
    x = 97,208.95

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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.