Home / 44,083.60-66,134.54-20,056.46

Finding the Fourth Proportional to 44,083.60, 66,134.54 and 20,056.46

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Solution

The fourth proportional to 44,083.60, 66,134.54 and 20,056.46 is: 30,088.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,083.60 : 66,134.54 = 20,056.46 : x
  2. Step 2: Convert to fraction form
    44,083.60/66,134.54 = 20,056.46/x
  3. Step 3: Cross multiply
    44,083.60x = 66,134.54 × 20,056.46
  4. Step 4: Simplify right side
    44,083.60x = 1,326,424,475.60
  5. Step 5: Solve for x
    x = 1,326,424,475.60/44,083.60
  6. Step 6: Final answer
    x = 30,088.84

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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.