Home / 64,100.17-96,150.33-16,715.22

Finding the Fourth Proportional to 64,100.17, 96,150.33 and 16,715.22

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Solution

The fourth proportional to 64,100.17, 96,150.33 and 16,715.22 is: 25,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,100.17 : 96,150.33 = 16,715.22 : x
  2. Step 2: Convert to fraction form
    64,100.17/96,150.33 = 16,715.22/x
  3. Step 3: Cross multiply
    64,100.17x = 96,150.33 × 16,715.22
  4. Step 4: Simplify right side
    64,100.17x = 1,607,174,201.19
  5. Step 5: Solve for x
    x = 1,607,174,201.19/64,100.17
  6. Step 6: Final answer
    x = 25,072.85

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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.