Home / 97,764.24-134,914.65-53,052.24

Finding the Fourth Proportional to 97,764.24, 134,914.65 and 53,052.24

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Solution

The fourth proportional to 97,764.24, 134,914.65 and 53,052.24 is: 73,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,764.24 : 134,914.65 = 53,052.24 : x
  2. Step 2: Convert to fraction form
    97,764.24/134,914.65 = 53,052.24/x
  3. Step 3: Cross multiply
    97,764.24x = 134,914.65 × 53,052.24
  4. Step 4: Simplify right side
    97,764.24x = 7,157,524,391.32
  5. Step 5: Solve for x
    x = 7,157,524,391.32/97,764.24
  6. Step 6: Final answer
    x = 73,212.09

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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.