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Finding the Fourth Proportional to 241,645.72, 333,482.22 and 134,216.22

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Solution

The fourth proportional to 241,645.72, 333,482.22 and 134,216.22 is: 185,224.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,645.72 : 333,482.22 = 134,216.22 : x
  2. Step 2: Convert to fraction form
    241,645.72/333,482.22 = 134,216.22/x
  3. Step 3: Cross multiply
    241,645.72x = 333,482.22 × 134,216.22
  4. Step 4: Simplify right side
    241,645.72x = 44,758,723,005.61
  5. Step 5: Solve for x
    x = 44,758,723,005.61/241,645.72
  6. Step 6: Final answer
    x = 185,224.56

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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.