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Finding the Fourth Proportional to 122,995.94, 184,335.50 and 59,693.55

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Solution

The fourth proportional to 122,995.94, 184,335.50 and 59,693.55 is: 89,463.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,995.94 : 184,335.50 = 59,693.55 : x
  2. Step 2: Convert to fraction form
    122,995.94/184,335.50 = 59,693.55/x
  3. Step 3: Cross multiply
    122,995.94x = 184,335.50 × 59,693.55
  4. Step 4: Simplify right side
    122,995.94x = 11,003,640,026.67
  5. Step 5: Solve for x
    x = 11,003,640,026.67/122,995.94
  6. Step 6: Final answer
    x = 89,463.44

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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.