Home / 44,721.08-61,650.07-31,250.51

Finding the Fourth Proportional to 44,721.08, 61,650.07 and 31,250.51

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Solution

The fourth proportional to 44,721.08, 61,650.07 and 31,250.51 is: 43,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,721.08 : 61,650.07 = 31,250.51 : x
  2. Step 2: Convert to fraction form
    44,721.08/61,650.07 = 31,250.51/x
  3. Step 3: Cross multiply
    44,721.08x = 61,650.07 × 31,250.51
  4. Step 4: Simplify right side
    44,721.08x = 1,926,596,129.04
  5. Step 5: Solve for x
    x = 1,926,596,129.04/44,721.08
  6. Step 6: Final answer
    x = 43,080.27

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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.