Home / 134,910.45-202,368.42-46,265.85

Finding the Fourth Proportional to 134,910.45, 202,368.42 and 46,265.85

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Solution

The fourth proportional to 134,910.45, 202,368.42 and 46,265.85 is: 69,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,910.45 : 202,368.42 = 46,265.85 : x
  2. Step 2: Convert to fraction form
    134,910.45/202,368.42 = 46,265.85/x
  3. Step 3: Cross multiply
    134,910.45x = 202,368.42 × 46,265.85
  4. Step 4: Simplify right side
    134,910.45x = 9,362,746,964.46
  5. Step 5: Solve for x
    x = 9,362,746,964.46/134,910.45
  6. Step 6: Final answer
    x = 69,399.72

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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.