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Finding the Fourth Proportional to 60,511.61, 83,495.84 and 33,650.60

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Solution

The fourth proportional to 60,511.61, 83,495.84 and 33,650.60 is: 46,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,511.61 : 83,495.84 = 33,650.60 : x
  2. Step 2: Convert to fraction form
    60,511.61/83,495.84 = 33,650.60/x
  3. Step 3: Cross multiply
    60,511.61x = 83,495.84 × 33,650.60
  4. Step 4: Simplify right side
    60,511.61x = 2,809,684,527.77
  5. Step 5: Solve for x
    x = 2,809,684,527.77/60,511.61
  6. Step 6: Final answer
    x = 46,432.15

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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.