Home / 122,895.16-184,342.65-34,148.62

Finding the Fourth Proportional to 122,895.16, 184,342.65 and 34,148.62

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Solution

The fourth proportional to 122,895.16, 184,342.65 and 34,148.62 is: 51,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,895.16 : 184,342.65 = 34,148.62 : x
  2. Step 2: Convert to fraction form
    122,895.16/184,342.65 = 34,148.62/x
  3. Step 3: Cross multiply
    122,895.16x = 184,342.65 × 34,148.62
  4. Step 4: Simplify right side
    122,895.16x = 6,295,047,104.64
  5. Step 5: Solve for x
    x = 6,295,047,104.64/122,895.16
  6. Step 6: Final answer
    x = 51,222.90

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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.