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Finding the Fourth Proportional to 62,063.96, 93,109.77 and 22,621.07

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Solution

The fourth proportional to 62,063.96, 93,109.77 and 22,621.07 is: 33,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063.96 : 93,109.77 = 22,621.07 : x
  2. Step 2: Convert to fraction form
    62,063.96/93,109.77 = 22,621.07/x
  3. Step 3: Cross multiply
    62,063.96x = 93,109.77 × 22,621.07
  4. Step 4: Simplify right side
    62,063.96x = 2,106,242,646.53
  5. Step 5: Solve for x
    x = 2,106,242,646.53/62,063.96
  6. Step 6: Final answer
    x = 33,936.65

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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.