Home / 334,204.11-501,322.64-123,792.84

Finding the Fourth Proportional to 334,204.11, 501,322.64 and 123,792.84

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Solution

The fourth proportional to 334,204.11, 501,322.64 and 123,792.84 is: 185,695.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,204.11 : 501,322.64 = 123,792.84 : x
  2. Step 2: Convert to fraction form
    334,204.11/501,322.64 = 123,792.84/x
  3. Step 3: Cross multiply
    334,204.11x = 501,322.64 × 123,792.84
  4. Step 4: Simplify right side
    334,204.11x = 62,060,152,742.93
  5. Step 5: Solve for x
    x = 62,060,152,742.93/334,204.11
  6. Step 6: Final answer
    x = 185,695.36

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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.