Home / 92,997.35-128,337.83-52,710.27

Finding the Fourth Proportional to 92,997.35, 128,337.83 and 52,710.27

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Solution

The fourth proportional to 92,997.35, 128,337.83 and 52,710.27 is: 72,741.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,997.35 : 128,337.83 = 52,710.27 : x
  2. Step 2: Convert to fraction form
    92,997.35/128,337.83 = 52,710.27/x
  3. Step 3: Cross multiply
    92,997.35x = 128,337.83 × 52,710.27
  4. Step 4: Simplify right side
    92,997.35x = 6,764,721,558.43
  5. Step 5: Solve for x
    x = 6,764,721,558.43/92,997.35
  6. Step 6: Final answer
    x = 72,741.01

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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.