Home / 97,022.84-133,887.18-54,004.58

Finding the Fourth Proportional to 97,022.84, 133,887.18 and 54,004.58

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Solution

The fourth proportional to 97,022.84, 133,887.18 and 54,004.58 is: 74,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,022.84 : 133,887.18 = 54,004.58 : x
  2. Step 2: Convert to fraction form
    97,022.84/133,887.18 = 54,004.58/x
  3. Step 3: Cross multiply
    97,022.84x = 133,887.18 × 54,004.58
  4. Step 4: Simplify right side
    97,022.84x = 7,230,520,923.28
  5. Step 5: Solve for x
    x = 7,230,520,923.28/97,022.84
  6. Step 6: Final answer
    x = 74,523.91

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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.