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Finding the Fourth Proportional to 241,885.58, 360,787.47 and 210,045.25

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Solution

The fourth proportional to 241,885.58, 360,787.47 and 210,045.25 is: 313,295.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,885.58 : 360,787.47 = 210,045.25 : x
  2. Step 2: Convert to fraction form
    241,885.58/360,787.47 = 210,045.25/x
  3. Step 3: Cross multiply
    241,885.58x = 360,787.47 × 210,045.25
  4. Step 4: Simplify right side
    241,885.58x = 75,781,693,996.33
  5. Step 5: Solve for x
    x = 75,781,693,996.33/241,885.58
  6. Step 6: Final answer
    x = 313,295.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.