Home / 76,003.41-104,881.08-41,549.92

Finding the Fourth Proportional to 76,003.41, 104,881.08 and 41,549.92

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Solution

The fourth proportional to 76,003.41, 104,881.08 and 41,549.92 is: 57,336.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,003.41 : 104,881.08 = 41,549.92 : x
  2. Step 2: Convert to fraction form
    76,003.41/104,881.08 = 41,549.92/x
  3. Step 3: Cross multiply
    76,003.41x = 104,881.08 × 41,549.92
  4. Step 4: Simplify right side
    76,003.41x = 4,357,800,483.51
  5. Step 5: Solve for x
    x = 4,357,800,483.51/76,003.41
  6. Step 6: Final answer
    x = 57,336.91

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1.5x scale

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.