Home / 97,244.39-134,196.54-54,816.59

Finding the Fourth Proportional to 97,244.39, 134,196.54 and 54,816.59

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Solution

The fourth proportional to 97,244.39, 134,196.54 and 54,816.59 is: 75,646.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,244.39 : 134,196.54 = 54,816.59 : x
  2. Step 2: Convert to fraction form
    97,244.39/134,196.54 = 54,816.59/x
  3. Step 3: Cross multiply
    97,244.39x = 134,196.54 × 54,816.59
  4. Step 4: Simplify right side
    97,244.39x = 7,356,196,712.60
  5. Step 5: Solve for x
    x = 7,356,196,712.60/97,244.39
  6. Step 6: Final answer
    x = 75,646.49

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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.