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Finding the Fourth Proportional to 46,339.92, 63,907.80 and 36,133.48

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Solution

The fourth proportional to 46,339.92, 63,907.80 and 36,133.48 is: 49,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,339.92 : 63,907.80 = 36,133.48 : x
  2. Step 2: Convert to fraction form
    46,339.92/63,907.80 = 36,133.48/x
  3. Step 3: Cross multiply
    46,339.92x = 63,907.80 × 36,133.48
  4. Step 4: Simplify right side
    46,339.92x = 2,309,211,213.14
  5. Step 5: Solve for x
    x = 2,309,211,213.14/46,339.92
  6. Step 6: Final answer
    x = 49,832.01

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1.5x scale

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.