Home / 122,981.14-184,453.35-34,225.39

Finding the Fourth Proportional to 122,981.14, 184,453.35 and 34,225.39

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Solution

The fourth proportional to 122,981.14, 184,453.35 and 34,225.39 is: 51,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,981.14 : 184,453.35 = 34,225.39 : x
  2. Step 2: Convert to fraction form
    122,981.14/184,453.35 = 34,225.39/x
  3. Step 3: Cross multiply
    122,981.14x = 184,453.35 × 34,225.39
  4. Step 4: Simplify right side
    122,981.14x = 6,312,987,840.56
  5. Step 5: Solve for x
    x = 6,312,987,840.56/122,981.14
  6. Step 6: Final answer
    x = 51,332.98

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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.