Home / 94,787.44-130,806.18-52,345.96

Finding the Fourth Proportional to 94,787.44, 130,806.18 and 52,345.96

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Solution

The fourth proportional to 94,787.44, 130,806.18 and 52,345.96 is: 72,237.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,787.44 : 130,806.18 = 52,345.96 : x
  2. Step 2: Convert to fraction form
    94,787.44/130,806.18 = 52,345.96/x
  3. Step 3: Cross multiply
    94,787.44x = 130,806.18 × 52,345.96
  4. Step 4: Simplify right side
    94,787.44x = 6,847,175,066.03
  5. Step 5: Solve for x
    x = 6,847,175,066.03/94,787.44
  6. Step 6: Final answer
    x = 72,237.16

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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.