Home / 44,479.08-61,309.98-30,134.52

Finding the Fourth Proportional to 44,479.08, 61,309.98 and 30,134.52

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Solution

The fourth proportional to 44,479.08, 61,309.98 and 30,134.52 is: 41,537.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,479.08 : 61,309.98 = 30,134.52 : x
  2. Step 2: Convert to fraction form
    44,479.08/61,309.98 = 30,134.52/x
  3. Step 3: Cross multiply
    44,479.08x = 61,309.98 × 30,134.52
  4. Step 4: Simplify right side
    44,479.08x = 1,847,546,818.51
  5. Step 5: Solve for x
    x = 1,847,546,818.51/44,479.08
  6. Step 6: Final answer
    x = 41,537.43

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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.