Home / 47,892.93-66,084.33-29,030.06

Finding the Fourth Proportional to 47,892.93, 66,084.33 and 29,030.06

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Solution

The fourth proportional to 47,892.93, 66,084.33 and 29,030.06 is: 40,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,892.93 : 66,084.33 = 29,030.06 : x
  2. Step 2: Convert to fraction form
    47,892.93/66,084.33 = 29,030.06/x
  3. Step 3: Cross multiply
    47,892.93x = 66,084.33 × 29,030.06
  4. Step 4: Simplify right side
    47,892.93x = 1,918,431,804.01
  5. Step 5: Solve for x
    x = 1,918,431,804.01/47,892.93
  6. Step 6: Final answer
    x = 40,056.68

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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.