Home / 122,953.40-184,430.10-44,156.60

Finding the Fourth Proportional to 122,953.40, 184,430.10 and 44,156.60

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Solution

The fourth proportional to 122,953.40, 184,430.10 and 44,156.60 is: 66,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,953.40 : 184,430.10 = 44,156.60 : x
  2. Step 2: Convert to fraction form
    122,953.40/184,430.10 = 44,156.60/x
  3. Step 3: Cross multiply
    122,953.40x = 184,430.10 × 44,156.60
  4. Step 4: Simplify right side
    122,953.40x = 8,143,806,153.66
  5. Step 5: Solve for x
    x = 8,143,806,153.66/122,953.40
  6. Step 6: Final answer
    x = 66,234.90

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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.