Home / 134,284.28-201,515.16-63,227.24

Finding the Fourth Proportional to 134,284.28, 201,515.16 and 63,227.24

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Solution

The fourth proportional to 134,284.28, 201,515.16 and 63,227.24 is: 94,882.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,284.28 : 201,515.16 = 63,227.24 : x
  2. Step 2: Convert to fraction form
    134,284.28/201,515.16 = 63,227.24/x
  3. Step 3: Cross multiply
    134,284.28x = 201,515.16 × 63,227.24
  4. Step 4: Simplify right side
    134,284.28x = 12,741,247,888.75
  5. Step 5: Solve for x
    x = 12,741,247,888.75/134,284.28
  6. Step 6: Final answer
    x = 94,882.64

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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.