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Finding the Fourth Proportional to 53,111.04, 79,644 and 23,508

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Solution

The fourth proportional to 53,111.04, 79,644 and 23,508 is: 35,252.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,111.04 : 79,644 = 23,508 : x
  2. Step 2: Convert to fraction form
    53,111.04/79,644 = 23,508/x
  3. Step 3: Cross multiply
    53,111.04x = 79,644 × 23,508
  4. Step 4: Simplify right side
    53,111.04x = 1,872,271,152
  5. Step 5: Solve for x
    x = 1,872,271,152/53,111.04
  6. Step 6: Final answer
    x = 35,252.01

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