Home / 94,928.93-130,982.96-52,479.26

Finding the Fourth Proportional to 94,928.93, 130,982.96 and 52,479.26

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Solution

The fourth proportional to 94,928.93, 130,982.96 and 52,479.26 is: 72,410.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,928.93 : 130,982.96 = 52,479.26 : x
  2. Step 2: Convert to fraction form
    94,928.93/130,982.96 = 52,479.26/x
  3. Step 3: Cross multiply
    94,928.93x = 130,982.96 × 52,479.26
  4. Step 4: Simplify right side
    94,928.93x = 6,873,887,896.10
  5. Step 5: Solve for x
    x = 6,873,887,896.10/94,928.93
  6. Step 6: Final answer
    x = 72,410.89

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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.