Home / 46,085.60-69,127.81-25,158.96

Finding the Fourth Proportional to 46,085.60, 69,127.81 and 25,158.96

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Solution

The fourth proportional to 46,085.60, 69,127.81 and 25,158.96 is: 37,738.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,085.60 : 69,127.81 = 25,158.96 : x
  2. Step 2: Convert to fraction form
    46,085.60/69,127.81 = 25,158.96/x
  3. Step 3: Cross multiply
    46,085.60x = 69,127.81 × 25,158.96
  4. Step 4: Simplify right side
    46,085.60x = 1,739,183,806.68
  5. Step 5: Solve for x
    x = 1,739,183,806.68/46,085.60
  6. Step 6: Final answer
    x = 37,738.12

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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.