Home / 134,426.64-201,764.51-67,913.64

Finding the Fourth Proportional to 134,426.64, 201,764.51 and 67,913.64

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Solution

The fourth proportional to 134,426.64, 201,764.51 and 67,913.64 is: 101,933.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,426.64 : 201,764.51 = 67,913.64 : x
  2. Step 2: Convert to fraction form
    134,426.64/201,764.51 = 67,913.64/x
  3. Step 3: Cross multiply
    134,426.64x = 201,764.51 × 67,913.64
  4. Step 4: Simplify right side
    134,426.64x = 13,702,561,957.35
  5. Step 5: Solve for x
    x = 13,702,561,957.35/134,426.64
  6. Step 6: Final answer
    x = 101,933.38

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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.