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Finding the Fourth Proportional to 62,241.70, 93,225.39 and 51,445.48

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Solution

The fourth proportional to 62,241.70, 93,225.39 and 51,445.48 is: 77,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241.70 : 93,225.39 = 51,445.48 : x
  2. Step 2: Convert to fraction form
    62,241.70/93,225.39 = 51,445.48/x
  3. Step 3: Cross multiply
    62,241.70x = 93,225.39 × 51,445.48
  4. Step 4: Simplify right side
    62,241.70x = 4,796,024,936.74
  5. Step 5: Solve for x
    x = 4,796,024,936.74/62,241.70
  6. Step 6: Final answer
    x = 77,054.85

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1.5x scale

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.