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Finding the Fourth Proportional to 46,412.88, 64,051.14 and 25,193.52

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Solution

The fourth proportional to 46,412.88, 64,051.14 and 25,193.52 is: 34,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,412.88 : 64,051.14 = 25,193.52 : x
  2. Step 2: Convert to fraction form
    46,412.88/64,051.14 = 25,193.52/x
  3. Step 3: Cross multiply
    46,412.88x = 64,051.14 × 25,193.52
  4. Step 4: Simplify right side
    46,412.88x = 1,613,673,676.61
  5. Step 5: Solve for x
    x = 1,613,673,676.61/46,412.88
  6. Step 6: Final answer
    x = 34,767.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.