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Finding the Fourth Proportional to 241,493.80, 333,265.16 and 134,070.76

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Solution

The fourth proportional to 241,493.80, 333,265.16 and 134,070.76 is: 185,019.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,493.80 : 333,265.16 = 134,070.76 : x
  2. Step 2: Convert to fraction form
    241,493.80/333,265.16 = 134,070.76/x
  3. Step 3: Cross multiply
    241,493.80x = 333,265.16 × 134,070.76
  4. Step 4: Simplify right side
    241,493.80x = 44,681,113,282.72
  5. Step 5: Solve for x
    x = 44,681,113,282.72/241,493.80
  6. Step 6: Final answer
    x = 185,019.71

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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.