Home / 134,950.80-202,204.62-46,155.86

Finding the Fourth Proportional to 134,950.80, 202,204.62 and 46,155.86

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Solution

The fourth proportional to 134,950.80, 202,204.62 and 46,155.86 is: 69,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,950.80 : 202,204.62 = 46,155.86 : x
  2. Step 2: Convert to fraction form
    134,950.80/202,204.62 = 46,155.86/x
  3. Step 3: Cross multiply
    134,950.80x = 202,204.62 × 46,155.86
  4. Step 4: Simplify right side
    134,950.80x = 9,332,928,132.07
  5. Step 5: Solve for x
    x = 9,332,928,132.07/134,950.80
  6. Step 6: Final answer
    x = 69,158.01

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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.