Home / 134,357.96-201,614.85-67,803.30

Finding the Fourth Proportional to 134,357.96, 201,614.85 and 67,803.30

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Solution

The fourth proportional to 134,357.96, 201,614.85 and 67,803.30 is: 101,744.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,357.96 : 201,614.85 = 67,803.30 : x
  2. Step 2: Convert to fraction form
    134,357.96/201,614.85 = 67,803.30/x
  3. Step 3: Cross multiply
    134,357.96x = 201,614.85 × 67,803.30
  4. Step 4: Simplify right side
    134,357.96x = 13,670,152,159.01
  5. Step 5: Solve for x
    x = 13,670,152,159.01/134,357.96
  6. Step 6: Final answer
    x = 101,744.27

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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.