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Finding the Fourth Proportional to 92,607.84, 127,797.84 and 52,323.48

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Solution

The fourth proportional to 92,607.84, 127,797.84 and 52,323.48 is: 72,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,607.84 : 127,797.84 = 52,323.48 : x
  2. Step 2: Convert to fraction form
    92,607.84/127,797.84 = 52,323.48/x
  3. Step 3: Cross multiply
    92,607.84x = 127,797.84 × 52,323.48
  4. Step 4: Simplify right side
    92,607.84x = 6,686,827,725.28
  5. Step 5: Solve for x
    x = 6,686,827,725.28/92,607.84
  6. Step 6: Final answer
    x = 72,205.85

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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.