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Finding the Fourth Proportional to 44,663.88, 61,595.01 and 30,345.14

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Solution

The fourth proportional to 44,663.88, 61,595.01 and 30,345.14 is: 41,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,663.88 : 61,595.01 = 30,345.14 : x
  2. Step 2: Convert to fraction form
    44,663.88/61,595.01 = 30,345.14/x
  3. Step 3: Cross multiply
    44,663.88x = 61,595.01 × 30,345.14
  4. Step 4: Simplify right side
    44,663.88x = 1,869,109,431.60
  5. Step 5: Solve for x
    x = 1,869,109,431.60/44,663.88
  6. Step 6: Final answer
    x = 41,848.34

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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.