Home / 88,733.03-122,462.33-50,501.88

Finding the Fourth Proportional to 88,733.03, 122,462.33 and 50,501.88

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Solution

The fourth proportional to 88,733.03, 122,462.33 and 50,501.88 is: 69,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733.03 : 122,462.33 = 50,501.88 : x
  2. Step 2: Convert to fraction form
    88,733.03/122,462.33 = 50,501.88/x
  3. Step 3: Cross multiply
    88,733.03x = 122,462.33 × 50,501.88
  4. Step 4: Simplify right side
    88,733.03x = 6,184,577,641.67
  5. Step 5: Solve for x
    x = 6,184,577,641.67/88,733.03
  6. Step 6: Final answer
    x = 69,698.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.