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Finding the Fourth Proportional to 241,622.88, 333,051.84 and 164,074.20

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Solution

The fourth proportional to 241,622.88, 333,051.84 and 164,074.20 is: 226,159.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,622.88 : 333,051.84 = 164,074.20 : x
  2. Step 2: Convert to fraction form
    241,622.88/333,051.84 = 164,074.20/x
  3. Step 3: Cross multiply
    241,622.88x = 333,051.84 × 164,074.20
  4. Step 4: Simplify right side
    241,622.88x = 54,645,214,206.53
  5. Step 5: Solve for x
    x = 54,645,214,206.53/241,622.88
  6. Step 6: Final answer
    x = 226,159.10

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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.