Home / 122,612.02-183,824.82-63,409.96

Finding the Fourth Proportional to 122,612.02, 183,824.82 and 63,409.96

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Solution

The fourth proportional to 122,612.02, 183,824.82 and 63,409.96 is: 95,066.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,612.02 : 183,824.82 = 63,409.96 : x
  2. Step 2: Convert to fraction form
    122,612.02/183,824.82 = 63,409.96/x
  3. Step 3: Cross multiply
    122,612.02x = 183,824.82 × 63,409.96
  4. Step 4: Simplify right side
    122,612.02x = 11,656,324,483.21
  5. Step 5: Solve for x
    x = 11,656,324,483.21/122,612.02
  6. Step 6: Final answer
    x = 95,066.74

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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.