Home / 46,390.17-64,018.43-25,169.42

Finding the Fourth Proportional to 46,390.17, 64,018.43 and 25,169.42

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Solution

The fourth proportional to 46,390.17, 64,018.43 and 25,169.42 is: 34,733.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.17 : 64,018.43 = 25,169.42 : x
  2. Step 2: Convert to fraction form
    46,390.17/64,018.43 = 25,169.42/x
  3. Step 3: Cross multiply
    46,390.17x = 64,018.43 × 25,169.42
  4. Step 4: Simplify right side
    46,390.17x = 1,611,306,306.47
  5. Step 5: Solve for x
    x = 1,611,306,306.47/46,390.17
  6. Step 6: Final answer
    x = 34,733.79

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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.