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Finding the Fourth Proportional to 466,975.52, 700,463.79 and 130,016.90

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Solution

The fourth proportional to 466,975.52, 700,463.79 and 130,016.90 is: 195,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,975.52 : 700,463.79 = 130,016.90 : x
  2. Step 2: Convert to fraction form
    466,975.52/700,463.79 = 130,016.90/x
  3. Step 3: Cross multiply
    466,975.52x = 700,463.79 × 130,016.90
  4. Step 4: Simplify right side
    466,975.52x = 91,072,132,289.21
  5. Step 5: Solve for x
    x = 91,072,132,289.21/466,975.52
  6. Step 6: Final answer
    x = 195,025.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.