Home / 94,143.34-141,234.45-27,585.64

Finding the Fourth Proportional to 94,143.34, 141,234.45 and 27,585.64

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Solution

The fourth proportional to 94,143.34, 141,234.45 and 27,585.64 is: 41,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,143.34 : 141,234.45 = 27,585.64 : x
  2. Step 2: Convert to fraction form
    94,143.34/141,234.45 = 27,585.64/x
  3. Step 3: Cross multiply
    94,143.34x = 141,234.45 × 27,585.64
  4. Step 4: Simplify right side
    94,143.34x = 3,896,042,693.30
  5. Step 5: Solve for x
    x = 3,896,042,693.30/94,143.34
  6. Step 6: Final answer
    x = 41,384.16

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1.5x scale

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.