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Finding the Fourth Proportional to 80,292.52, 110,817.54 and 46,294.84

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Solution

The fourth proportional to 80,292.52, 110,817.54 and 46,294.84 is: 63,894.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,292.52 : 110,817.54 = 46,294.84 : x
  2. Step 2: Convert to fraction form
    80,292.52/110,817.54 = 46,294.84/x
  3. Step 3: Cross multiply
    80,292.52x = 110,817.54 × 46,294.84
  4. Step 4: Simplify right side
    80,292.52x = 5,130,280,283.49
  5. Step 5: Solve for x
    x = 5,130,280,283.49/80,292.52
  6. Step 6: Final answer
    x = 63,894.87

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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.