Home / 94,368.92-130,234.62-54,095.16

Finding the Fourth Proportional to 94,368.92, 130,234.62 and 54,095.16

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Solution

The fourth proportional to 94,368.92, 130,234.62 and 54,095.16 is: 74,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,368.92 : 130,234.62 = 54,095.16 : x
  2. Step 2: Convert to fraction form
    94,368.92/130,234.62 = 54,095.16/x
  3. Step 3: Cross multiply
    94,368.92x = 130,234.62 × 54,095.16
  4. Step 4: Simplify right side
    94,368.92x = 7,045,062,606.44
  5. Step 5: Solve for x
    x = 7,045,062,606.44/94,368.92
  6. Step 6: Final answer
    x = 74,654.48

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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.