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Finding the Fourth Proportional to 64,292.52, 96,353.72 and 46,582.68

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Solution

The fourth proportional to 64,292.52, 96,353.72 and 46,582.68 is: 69,812.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,292.52 : 96,353.72 = 46,582.68 : x
  2. Step 2: Convert to fraction form
    64,292.52/96,353.72 = 46,582.68/x
  3. Step 3: Cross multiply
    64,292.52x = 96,353.72 × 46,582.68
  4. Step 4: Simplify right side
    64,292.52x = 4,488,414,505.57
  5. Step 5: Solve for x
    x = 4,488,414,505.57/64,292.52
  6. Step 6: Final answer
    x = 69,812.39

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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.