Home / 160,483.20-240,675.38-60,690.39

Finding the Fourth Proportional to 160,483.20, 240,675.38 and 60,690.39

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Solution

The fourth proportional to 160,483.20, 240,675.38 and 60,690.39 is: 91,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,483.20 : 240,675.38 = 60,690.39 : x
  2. Step 2: Convert to fraction form
    160,483.20/240,675.38 = 60,690.39/x
  3. Step 3: Cross multiply
    160,483.20x = 240,675.38 × 60,690.39
  4. Step 4: Simplify right side
    160,483.20x = 14,606,682,675.60
  5. Step 5: Solve for x
    x = 14,606,682,675.60/160,483.20
  6. Step 6: Final answer
    x = 91,016.90

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1.5x scale

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.