Home / 46,165.46-69,193.51-21,184.45

Finding the Fourth Proportional to 46,165.46, 69,193.51 and 21,184.45

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Solution

The fourth proportional to 46,165.46, 69,193.51 and 21,184.45 is: 31,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,165.46 : 69,193.51 = 21,184.45 : x
  2. Step 2: Convert to fraction form
    46,165.46/69,193.51 = 21,184.45/x
  3. Step 3: Cross multiply
    46,165.46x = 69,193.51 × 21,184.45
  4. Step 4: Simplify right side
    46,165.46x = 1,465,826,452.92
  5. Step 5: Solve for x
    x = 1,465,826,452.92/46,165.46
  6. Step 6: Final answer
    x = 31,751.58

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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.