Home / 134,669.80-202,004.70-113,933.80

Finding the Fourth Proportional to 134,669.80, 202,004.70 and 113,933.80

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Solution

The fourth proportional to 134,669.80, 202,004.70 and 113,933.80 is: 170,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,669.80 : 202,004.70 = 113,933.80 : x
  2. Step 2: Convert to fraction form
    134,669.80/202,004.70 = 113,933.80/x
  3. Step 3: Cross multiply
    134,669.80x = 202,004.70 × 113,933.80
  4. Step 4: Simplify right side
    134,669.80x = 23,015,163,088.86
  5. Step 5: Solve for x
    x = 23,015,163,088.86/134,669.80
  6. Step 6: Final answer
    x = 170,900.70

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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.