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Finding the Fourth Proportional to 104,726.84, 157,104.84 and 33,651.60

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Solution

The fourth proportional to 104,726.84, 157,104.84 and 33,651.60 is: 50,482.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,726.84 : 157,104.84 = 33,651.60 : x
  2. Step 2: Convert to fraction form
    104,726.84/157,104.84 = 33,651.60/x
  3. Step 3: Cross multiply
    104,726.84x = 157,104.84 × 33,651.60
  4. Step 4: Simplify right side
    104,726.84x = 5,286,829,233.74
  5. Step 5: Solve for x
    x = 5,286,829,233.74/104,726.84
  6. Step 6: Final answer
    x = 50,482.08

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1.5x scale

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.