Home / 64,222.68-88,614.02-44,072.21

Finding the Fourth Proportional to 64,222.68, 88,614.02 and 44,072.21

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Solution

The fourth proportional to 64,222.68, 88,614.02 and 44,072.21 is: 60,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,222.68 : 88,614.02 = 44,072.21 : x
  2. Step 2: Convert to fraction form
    64,222.68/88,614.02 = 44,072.21/x
  3. Step 3: Cross multiply
    64,222.68x = 88,614.02 × 44,072.21
  4. Step 4: Simplify right side
    64,222.68x = 3,905,415,698.38
  5. Step 5: Solve for x
    x = 3,905,415,698.38/64,222.68
  6. Step 6: Final answer
    x = 60,810.54

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1.5x scale

Why These Related Problems?

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