Home / 122,823.42-184,125.57-47,926.15

Finding the Fourth Proportional to 122,823.42, 184,125.57 and 47,926.15

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Solution

The fourth proportional to 122,823.42, 184,125.57 and 47,926.15 is: 71,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,823.42 : 184,125.57 = 47,926.15 : x
  2. Step 2: Convert to fraction form
    122,823.42/184,125.57 = 47,926.15/x
  3. Step 3: Cross multiply
    122,823.42x = 184,125.57 × 47,926.15
  4. Step 4: Simplify right side
    122,823.42x = 8,824,429,426.58
  5. Step 5: Solve for x
    x = 8,824,429,426.58/122,823.42
  6. Step 6: Final answer
    x = 71,846.47

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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.