Home / 97,313.94-134,242.24-84,538.44

Finding the Fourth Proportional to 97,313.94, 134,242.24 and 84,538.44

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Solution

The fourth proportional to 97,313.94, 134,242.24 and 84,538.44 is: 116,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,313.94 : 134,242.24 = 84,538.44 : x
  2. Step 2: Convert to fraction form
    97,313.94/134,242.24 = 84,538.44/x
  3. Step 3: Cross multiply
    97,313.94x = 134,242.24 × 84,538.44
  4. Step 4: Simplify right side
    97,313.94x = 11,348,629,551.71
  5. Step 5: Solve for x
    x = 11,348,629,551.71/97,313.94
  6. Step 6: Final answer
    x = 116,618.74

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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.