Home / 46,869.30-64,679.54-25,648.56

Finding the Fourth Proportional to 46,869.30, 64,679.54 and 25,648.56

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Solution

The fourth proportional to 46,869.30, 64,679.54 and 25,648.56 is: 35,394.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,869.30 : 64,679.54 = 25,648.56 : x
  2. Step 2: Convert to fraction form
    46,869.30/64,679.54 = 25,648.56/x
  3. Step 3: Cross multiply
    46,869.30x = 64,679.54 × 25,648.56
  4. Step 4: Simplify right side
    46,869.30x = 1,658,937,062.46
  5. Step 5: Solve for x
    x = 1,658,937,062.46/46,869.30
  6. Step 6: Final answer
    x = 35,394.96

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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.