Home / 122,523.03-183,669.73-47,691.18

Finding the Fourth Proportional to 122,523.03, 183,669.73 and 47,691.18

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Solution

The fourth proportional to 122,523.03, 183,669.73 and 47,691.18 is: 71,492.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,523.03 : 183,669.73 = 47,691.18 : x
  2. Step 2: Convert to fraction form
    122,523.03/183,669.73 = 47,691.18/x
  3. Step 3: Cross multiply
    122,523.03x = 183,669.73 × 47,691.18
  4. Step 4: Simplify right side
    122,523.03x = 8,759,426,034.75
  5. Step 5: Solve for x
    x = 8,759,426,034.75/122,523.03
  6. Step 6: Final answer
    x = 71,492.08

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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.