Home / 97,297.66-134,265.56-54,853.46

Finding the Fourth Proportional to 97,297.66, 134,265.56 and 54,853.46

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Solution

The fourth proportional to 97,297.66, 134,265.56 and 54,853.46 is: 75,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,297.66 : 134,265.56 = 54,853.46 : x
  2. Step 2: Convert to fraction form
    97,297.66/134,265.56 = 54,853.46/x
  3. Step 3: Cross multiply
    97,297.66x = 134,265.56 × 54,853.46
  4. Step 4: Simplify right side
    97,297.66x = 7,364,929,579.24
  5. Step 5: Solve for x
    x = 7,364,929,579.24/97,297.66
  6. Step 6: Final answer
    x = 75,694.83

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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.