Home / 122,830.02-184,222.85-34,090.65

Finding the Fourth Proportional to 122,830.02, 184,222.85 and 34,090.65

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Solution

The fourth proportional to 122,830.02, 184,222.85 and 34,090.65 is: 51,129.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,830.02 : 184,222.85 = 34,090.65 : x
  2. Step 2: Convert to fraction form
    122,830.02/184,222.85 = 34,090.65/x
  3. Step 3: Cross multiply
    122,830.02x = 184,222.85 × 34,090.65
  4. Step 4: Simplify right side
    122,830.02x = 6,280,276,530.90
  5. Step 5: Solve for x
    x = 6,280,276,530.90/122,830.02
  6. Step 6: Final answer
    x = 51,129.82

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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.