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Finding the Fourth Proportional to 97,097.94, 134,001.95 and 54,080.87

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Solution

The fourth proportional to 97,097.94, 134,001.95 and 54,080.87 is: 74,635.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,097.94 : 134,001.95 = 54,080.87 : x
  2. Step 2: Convert to fraction form
    97,097.94/134,001.95 = 54,080.87/x
  3. Step 3: Cross multiply
    97,097.94x = 134,001.95 × 54,080.87
  4. Step 4: Simplify right side
    97,097.94x = 7,246,941,097.28
  5. Step 5: Solve for x
    x = 7,246,941,097.28/97,097.94
  6. Step 6: Final answer
    x = 74,635.37

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1.5x scale

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.