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Finding the Fourth Proportional to 95,364, 143,046 and 29,700

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Solution

The fourth proportional to 95,364, 143,046 and 29,700 is: 44,550

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,364 : 143,046 = 29,700 : x
  2. Step 2: Convert to fraction form
    95,364/143,046 = 29,700/x
  3. Step 3: Cross multiply
    95,364x = 143,046 × 29,700
  4. Step 4: Simplify right side
    95,364x = 4,248,466,200
  5. Step 5: Solve for x
    x = 4,248,466,200/95,364
  6. Step 6: Final answer
    x = 44,550

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.