Home / 241,116.09-361,624.73-91,304.70

Finding the Fourth Proportional to 241,116.09, 361,624.73 and 91,304.70

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Solution

The fourth proportional to 241,116.09, 361,624.73 and 91,304.70 is: 136,938.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,116.09 : 361,624.73 = 91,304.70 : x
  2. Step 2: Convert to fraction form
    241,116.09/361,624.73 = 91,304.70/x
  3. Step 3: Cross multiply
    241,116.09x = 361,624.73 × 91,304.70
  4. Step 4: Simplify right side
    241,116.09x = 33,018,037,028.71
  5. Step 5: Solve for x
    x = 33,018,037,028.71/241,116.09
  6. Step 6: Final answer
    x = 136,938.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.