Home / 64,711.33-97,095.26-22,621.63

Finding the Fourth Proportional to 64,711.33, 97,095.26 and 22,621.63

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Solution

The fourth proportional to 64,711.33, 97,095.26 and 22,621.63 is: 33,942.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,711.33 : 97,095.26 = 22,621.63 : x
  2. Step 2: Convert to fraction form
    64,711.33/97,095.26 = 22,621.63/x
  3. Step 3: Cross multiply
    64,711.33x = 97,095.26 × 22,621.63
  4. Step 4: Simplify right side
    64,711.33x = 2,196,453,046.47
  5. Step 5: Solve for x
    x = 2,196,453,046.47/64,711.33
  6. Step 6: Final answer
    x = 33,942.33

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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.