Home / 46,610.70-64,322.88-25,390.12

Finding the Fourth Proportional to 46,610.70, 64,322.88 and 25,390.12

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Solution

The fourth proportional to 46,610.70, 64,322.88 and 25,390.12 is: 35,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,610.70 : 64,322.88 = 25,390.12 : x
  2. Step 2: Convert to fraction form
    46,610.70/64,322.88 = 25,390.12/x
  3. Step 3: Cross multiply
    46,610.70x = 64,322.88 × 25,390.12
  4. Step 4: Simplify right side
    46,610.70x = 1,633,165,193.38
  5. Step 5: Solve for x
    x = 1,633,165,193.38/46,610.70
  6. Step 6: Final answer
    x = 35,038.42

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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.