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Finding the Fourth Proportional to 241,894.40, 333,812.48 and 134,474.24

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Solution

The fourth proportional to 241,894.40, 333,812.48 and 134,474.24 is: 185,573.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,894.40 : 333,812.48 = 134,474.24 : x
  2. Step 2: Convert to fraction form
    241,894.40/333,812.48 = 134,474.24/x
  3. Step 3: Cross multiply
    241,894.40x = 333,812.48 × 134,474.24
  4. Step 4: Simplify right side
    241,894.40x = 44,889,179,550.52
  5. Step 5: Solve for x
    x = 44,889,179,550.52/241,894.40
  6. Step 6: Final answer
    x = 185,573.45

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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.