Home / 49,552.20-74,328.30-46,636.20

Finding the Fourth Proportional to 49,552.20, 74,328.30 and 46,636.20

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Solution

The fourth proportional to 49,552.20, 74,328.30 and 46,636.20 is: 69,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,552.20 : 74,328.30 = 46,636.20 : x
  2. Step 2: Convert to fraction form
    49,552.20/74,328.30 = 46,636.20/x
  3. Step 3: Cross multiply
    49,552.20x = 74,328.30 × 46,636.20
  4. Step 4: Simplify right side
    49,552.20x = 3,466,389,464.46
  5. Step 5: Solve for x
    x = 3,466,389,464.46/49,552.20
  6. Step 6: Final answer
    x = 69,954.30

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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.