Home / 95,372.16-131,607.36-52,928.64

Finding the Fourth Proportional to 95,372.16, 131,607.36 and 52,928.64

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Solution

The fourth proportional to 95,372.16, 131,607.36 and 52,928.64 is: 73,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,372.16 : 131,607.36 = 52,928.64 : x
  2. Step 2: Convert to fraction form
    95,372.16/131,607.36 = 52,928.64/x
  3. Step 3: Cross multiply
    95,372.16x = 131,607.36 × 52,928.64
  4. Step 4: Simplify right side
    95,372.16x = 6,965,798,578.79
  5. Step 5: Solve for x
    x = 6,965,798,578.79/95,372.16
  6. Step 6: Final answer
    x = 73,038.07

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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.