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Finding the Fourth Proportional to 50.84, 70.10 and 37.02

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Solution

The fourth proportional to 50.84, 70.10 and 37.02 is: 51.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50.84 : 70.10 = 37.02 : x
  2. Step 2: Convert to fraction form
    50.84/70.10 = 37.02/x
  3. Step 3: Cross multiply
    50.84x = 70.10 × 37.02
  4. Step 4: Simplify right side
    50.84x = 2,595.10
  5. Step 5: Solve for x
    x = 2,595.10/50.84
  6. Step 6: Final answer
    x = 51.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.