Home / 272,741.84-376,383.66-159,586.52

Finding the Fourth Proportional to 272,741.84, 376,383.66 and 159,586.52

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Solution

The fourth proportional to 272,741.84, 376,383.66 and 159,586.52 is: 220,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,741.84 : 376,383.66 = 159,586.52 : x
  2. Step 2: Convert to fraction form
    272,741.84/376,383.66 = 159,586.52/x
  3. Step 3: Cross multiply
    272,741.84x = 376,383.66 × 159,586.52
  4. Step 4: Simplify right side
    272,741.84x = 60,065,758,484.26
  5. Step 5: Solve for x
    x = 60,065,758,484.26/272,741.84
  6. Step 6: Final answer
    x = 220,229.35

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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.