Home / 109,471.43-164,214.08-46,283.24

Finding the Fourth Proportional to 109,471.43, 164,214.08 and 46,283.24

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Solution

The fourth proportional to 109,471.43, 164,214.08 and 46,283.24 is: 69,427.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,471.43 : 164,214.08 = 46,283.24 : x
  2. Step 2: Convert to fraction form
    109,471.43/164,214.08 = 46,283.24/x
  3. Step 3: Cross multiply
    109,471.43x = 164,214.08 × 46,283.24
  4. Step 4: Simplify right side
    109,471.43x = 7,600,359,676.02
  5. Step 5: Solve for x
    x = 7,600,359,676.02/109,471.43
  6. Step 6: Final answer
    x = 69,427.79

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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.