Home / 178,943.86-268,248.93-60,532.84

Finding the Fourth Proportional to 178,943.86, 268,248.93 and 60,532.84

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Solution

The fourth proportional to 178,943.86, 268,248.93 and 60,532.84 is: 90,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,943.86 : 268,248.93 = 60,532.84 : x
  2. Step 2: Convert to fraction form
    178,943.86/268,248.93 = 60,532.84/x
  3. Step 3: Cross multiply
    178,943.86x = 268,248.93 × 60,532.84
  4. Step 4: Simplify right side
    178,943.86x = 16,237,869,559.86
  5. Step 5: Solve for x
    x = 16,237,869,559.86/178,943.86
  6. Step 6: Final answer
    x = 90,742.81

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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.