Home / 46,294.08-63,843.84-30,372.48

Finding the Fourth Proportional to 46,294.08, 63,843.84 and 30,372.48

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Solution

The fourth proportional to 46,294.08, 63,843.84 and 30,372.48 is: 41,886.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,294.08 : 63,843.84 = 30,372.48 : x
  2. Step 2: Convert to fraction form
    46,294.08/63,843.84 = 30,372.48/x
  3. Step 3: Cross multiply
    46,294.08x = 63,843.84 × 30,372.48
  4. Step 4: Simplify right side
    46,294.08x = 1,939,095,753.52
  5. Step 5: Solve for x
    x = 1,939,095,753.52/46,294.08
  6. Step 6: Final answer
    x = 41,886.47

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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.