Home / 232,731.84-349,071.61-64,276.12

Finding the Fourth Proportional to 232,731.84, 349,071.61 and 64,276.12

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Solution

The fourth proportional to 232,731.84, 349,071.61 and 64,276.12 is: 96,406.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,731.84 : 349,071.61 = 64,276.12 : x
  2. Step 2: Convert to fraction form
    232,731.84/349,071.61 = 64,276.12/x
  3. Step 3: Cross multiply
    232,731.84x = 349,071.61 × 64,276.12
  4. Step 4: Simplify right side
    232,731.84x = 22,436,968,692.95
  5. Step 5: Solve for x
    x = 22,436,968,692.95/232,731.84
  6. Step 6: Final answer
    x = 96,406.96

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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.