Home / 160,193.91-240,290.88-60,376.50

Finding the Fourth Proportional to 160,193.91, 240,290.88 and 60,376.50

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Solution

The fourth proportional to 160,193.91, 240,290.88 and 60,376.50 is: 90,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,193.91 : 240,290.88 = 60,376.50 : x
  2. Step 2: Convert to fraction form
    160,193.91/240,290.88 = 60,376.50/x
  3. Step 3: Cross multiply
    160,193.91x = 240,290.88 × 60,376.50
  4. Step 4: Simplify right side
    160,193.91x = 14,507,922,316.32
  5. Step 5: Solve for x
    x = 14,507,922,316.32/160,193.91
  6. Step 6: Final answer
    x = 90,564.76

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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.