Home / 160,629.55-240,974.73-64,574.20

Finding the Fourth Proportional to 160,629.55, 240,974.73 and 64,574.20

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Solution

The fourth proportional to 160,629.55, 240,974.73 and 64,574.20 is: 96,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,629.55 : 240,974.73 = 64,574.20 : x
  2. Step 2: Convert to fraction form
    160,629.55/240,974.73 = 64,574.20/x
  3. Step 3: Cross multiply
    160,629.55x = 240,974.73 × 64,574.20
  4. Step 4: Simplify right side
    160,629.55x = 15,560,749,355.70
  5. Step 5: Solve for x
    x = 15,560,749,355.70/160,629.55
  6. Step 6: Final answer
    x = 96,873.52

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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.