Home / 49,587.16-74,383.13-16,306.49

Finding the Fourth Proportional to 49,587.16, 74,383.13 and 16,306.49

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Solution

The fourth proportional to 49,587.16, 74,383.13 and 16,306.49 is: 24,460.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587.16 : 74,383.13 = 16,306.49 : x
  2. Step 2: Convert to fraction form
    49,587.16/74,383.13 = 16,306.49/x
  3. Step 3: Cross multiply
    49,587.16x = 74,383.13 × 16,306.49
  4. Step 4: Simplify right side
    49,587.16x = 1,212,927,765.51
  5. Step 5: Solve for x
    x = 1,212,927,765.51/49,587.16
  6. Step 6: Final answer
    x = 24,460.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.