Home / 46,930.17-64,763.87-25,709.45

Finding the Fourth Proportional to 46,930.17, 64,763.87 and 25,709.45

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Solution

The fourth proportional to 46,930.17, 64,763.87 and 25,709.45 is: 35,479.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.17 : 64,763.87 = 25,709.45 : x
  2. Step 2: Convert to fraction form
    46,930.17/64,763.87 = 25,709.45/x
  3. Step 3: Cross multiply
    46,930.17x = 64,763.87 × 25,709.45
  4. Step 4: Simplify right side
    46,930.17x = 1,665,043,025.20
  5. Step 5: Solve for x
    x = 1,665,043,025.20/46,930.17
  6. Step 6: Final answer
    x = 35,479.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.