Home / 262,567.99-362,389.20-152,171.23

Finding the Fourth Proportional to 262,567.99, 362,389.20 and 152,171.23

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Solution

The fourth proportional to 262,567.99, 362,389.20 and 152,171.23 is: 210,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,567.99 : 362,389.20 = 152,171.23 : x
  2. Step 2: Convert to fraction form
    262,567.99/362,389.20 = 152,171.23/x
  3. Step 3: Cross multiply
    262,567.99x = 362,389.20 × 152,171.23
  4. Step 4: Simplify right side
    262,567.99x = 55,145,211,594.75
  5. Step 5: Solve for x
    x = 55,145,211,594.75/262,567.99
  6. Step 6: Final answer
    x = 210,022.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.