Home / 155,447.46-233,171.19-61,954.02

Finding the Fourth Proportional to 155,447.46, 233,171.19 and 61,954.02

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Solution

The fourth proportional to 155,447.46, 233,171.19 and 61,954.02 is: 92,931.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,447.46 : 233,171.19 = 61,954.02 : x
  2. Step 2: Convert to fraction form
    155,447.46/233,171.19 = 61,954.02/x
  3. Step 3: Cross multiply
    155,447.46x = 233,171.19 × 61,954.02
  4. Step 4: Simplify right side
    155,447.46x = 14,445,892,568.68
  5. Step 5: Solve for x
    x = 14,445,892,568.68/155,447.46
  6. Step 6: Final answer
    x = 92,931.03

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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.