Home / 46,132.47-63,673.16-30,207.65

Finding the Fourth Proportional to 46,132.47, 63,673.16 and 30,207.65

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Solution

The fourth proportional to 46,132.47, 63,673.16 and 30,207.65 is: 41,693.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,132.47 : 63,673.16 = 30,207.65 : x
  2. Step 2: Convert to fraction form
    46,132.47/63,673.16 = 30,207.65/x
  3. Step 3: Cross multiply
    46,132.47x = 63,673.16 × 30,207.65
  4. Step 4: Simplify right side
    46,132.47x = 1,923,416,062.27
  5. Step 5: Solve for x
    x = 1,923,416,062.27/46,132.47
  6. Step 6: Final answer
    x = 41,693.32

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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.