Home / 113,173.03-169,593.38-56,935.84

Finding the Fourth Proportional to 113,173.03, 169,593.38 and 56,935.84

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Solution

The fourth proportional to 113,173.03, 169,593.38 and 56,935.84 is: 85,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,173.03 : 169,593.38 = 56,935.84 : x
  2. Step 2: Convert to fraction form
    113,173.03/169,593.38 = 56,935.84/x
  3. Step 3: Cross multiply
    113,173.03x = 169,593.38 × 56,935.84
  4. Step 4: Simplify right side
    113,173.03x = 9,655,940,416.09
  5. Step 5: Solve for x
    x = 9,655,940,416.09/113,173.03
  6. Step 6: Final answer
    x = 85,320.16

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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.