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Finding the Fourth Proportional to 61,884.29, 92,830.01 and 17,507.32

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Solution

The fourth proportional to 61,884.29, 92,830.01 and 17,507.32 is: 26,262.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,884.29 : 92,830.01 = 17,507.32 : x
  2. Step 2: Convert to fraction form
    61,884.29/92,830.01 = 17,507.32/x
  3. Step 3: Cross multiply
    61,884.29x = 92,830.01 × 17,507.32
  4. Step 4: Simplify right side
    61,884.29x = 1,625,204,991.71
  5. Step 5: Solve for x
    x = 1,625,204,991.71/61,884.29
  6. Step 6: Final answer
    x = 26,262.00

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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.