Home / 94,742.13-141,999.93-44,072.72

Finding the Fourth Proportional to 94,742.13, 141,999.93 and 44,072.72

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Solution

The fourth proportional to 94,742.13, 141,999.93 and 44,072.72 is: 66,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,742.13 : 141,999.93 = 44,072.72 : x
  2. Step 2: Convert to fraction form
    94,742.13/141,999.93 = 44,072.72/x
  3. Step 3: Cross multiply
    94,742.13x = 141,999.93 × 44,072.72
  4. Step 4: Simplify right side
    94,742.13x = 6,258,322,444.91
  5. Step 5: Solve for x
    x = 6,258,322,444.91/94,742.13
  6. Step 6: Final answer
    x = 66,056.38

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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.