Home / 134,245.20-201,137.40-63,973.20

Finding the Fourth Proportional to 134,245.20, 201,137.40 and 63,973.20

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Solution

The fourth proportional to 134,245.20, 201,137.40 and 63,973.20 is: 95,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,245.20 : 201,137.40 = 63,973.20 : x
  2. Step 2: Convert to fraction form
    134,245.20/201,137.40 = 63,973.20/x
  3. Step 3: Cross multiply
    134,245.20x = 201,137.40 × 63,973.20
  4. Step 4: Simplify right side
    134,245.20x = 12,867,403,117.68
  5. Step 5: Solve for x
    x = 12,867,403,117.68/134,245.20
  6. Step 6: Final answer
    x = 95,850.01

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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.