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Finding the Fourth Proportional to 241,562.64, 333,345.30 and 134,139.48

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Solution

The fourth proportional to 241,562.64, 333,345.30 and 134,139.48 is: 185,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,562.64 : 333,345.30 = 134,139.48 : x
  2. Step 2: Convert to fraction form
    241,562.64/333,345.30 = 134,139.48/x
  3. Step 3: Cross multiply
    241,562.64x = 333,345.30 × 134,139.48
  4. Step 4: Simplify right side
    241,562.64x = 44,714,765,202.44
  5. Step 5: Solve for x
    x = 44,714,765,202.44/241,562.64
  6. Step 6: Final answer
    x = 185,106.29

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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.