Home / 94,258.24-130,081.92-51,816.64

Finding the Fourth Proportional to 94,258.24, 130,081.92 and 51,816.64

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Solution

The fourth proportional to 94,258.24, 130,081.92 and 51,816.64 is: 71,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,258.24 : 130,081.92 = 51,816.64 : x
  2. Step 2: Convert to fraction form
    94,258.24/130,081.92 = 51,816.64/x
  3. Step 3: Cross multiply
    94,258.24x = 130,081.92 × 51,816.64
  4. Step 4: Simplify right side
    94,258.24x = 6,740,408,019.15
  5. Step 5: Solve for x
    x = 6,740,408,019.15/94,258.24
  6. Step 6: Final answer
    x = 71,510.01

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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.