Home / 122,975.12-184,536.04-63,810.32

Finding the Fourth Proportional to 122,975.12, 184,536.04 and 63,810.32

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Solution

The fourth proportional to 122,975.12, 184,536.04 and 63,810.32 is: 95,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,975.12 : 184,536.04 = 63,810.32 : x
  2. Step 2: Convert to fraction form
    122,975.12/184,536.04 = 63,810.32/x
  3. Step 3: Cross multiply
    122,975.12x = 184,536.04 × 63,810.32
  4. Step 4: Simplify right side
    122,975.12x = 11,775,303,763.93
  5. Step 5: Solve for x
    x = 11,775,303,763.93/122,975.12
  6. Step 6: Final answer
    x = 95,753.55

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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.