Home / 179,809.44-268,346.93-159,880.92

Finding the Fourth Proportional to 179,809.44, 268,346.93 and 159,880.92

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Solution

The fourth proportional to 179,809.44, 268,346.93 and 159,880.92 is: 238,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,809.44 : 268,346.93 = 159,880.92 : x
  2. Step 2: Convert to fraction form
    179,809.44/268,346.93 = 159,880.92/x
  3. Step 3: Cross multiply
    179,809.44x = 268,346.93 × 159,880.92
  4. Step 4: Simplify right side
    179,809.44x = 42,903,553,248.17
  5. Step 5: Solve for x
    x = 42,903,553,248.17/179,809.44
  6. Step 6: Final answer
    x = 238,605.68

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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.