Home / 46,693.10-69,586.76-45,198.74

Finding the Fourth Proportional to 46,693.10, 69,586.76 and 45,198.74

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Solution

The fourth proportional to 46,693.10, 69,586.76 and 45,198.74 is: 67,359.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,693.10 : 69,586.76 = 45,198.74 : x
  2. Step 2: Convert to fraction form
    46,693.10/69,586.76 = 45,198.74/x
  3. Step 3: Cross multiply
    46,693.10x = 69,586.76 × 45,198.74
  4. Step 4: Simplify right side
    46,693.10x = 3,145,233,872.68
  5. Step 5: Solve for x
    x = 3,145,233,872.68/46,693.10
  6. Step 6: Final answer
    x = 67,359.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.