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Finding the Fourth Proportional to 174,876.94, 241,370.46 and 102,313.48

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Solution

The fourth proportional to 174,876.94, 241,370.46 and 102,313.48 is: 141,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,876.94 : 241,370.46 = 102,313.48 : x
  2. Step 2: Convert to fraction form
    174,876.94/241,370.46 = 102,313.48/x
  3. Step 3: Cross multiply
    174,876.94x = 241,370.46 × 102,313.48
  4. Step 4: Simplify right side
    174,876.94x = 24,695,451,731.80
  5. Step 5: Solve for x
    x = 24,695,451,731.80/174,876.94
  6. Step 6: Final answer
    x = 141,216.17

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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.