Home / 94,426.28-130,303.26-51,976.64

Finding the Fourth Proportional to 94,426.28, 130,303.26 and 51,976.64

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Solution

The fourth proportional to 94,426.28, 130,303.26 and 51,976.64 is: 71,725.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,426.28 : 130,303.26 = 51,976.64 : x
  2. Step 2: Convert to fraction form
    94,426.28/130,303.26 = 51,976.64/x
  3. Step 3: Cross multiply
    94,426.28x = 130,303.26 × 51,976.64
  4. Step 4: Simplify right side
    94,426.28x = 6,772,725,635.85
  5. Step 5: Solve for x
    x = 6,772,725,635.85/94,426.28
  6. Step 6: Final answer
    x = 71,725.01

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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.