Home / 64,639.67-96,935.50-22,508.93

Finding the Fourth Proportional to 64,639.67, 96,935.50 and 22,508.93

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Solution

The fourth proportional to 64,639.67, 96,935.50 and 22,508.93 is: 33,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,639.67 : 96,935.50 = 22,508.93 : x
  2. Step 2: Convert to fraction form
    64,639.67/96,935.50 = 22,508.93/x
  3. Step 3: Cross multiply
    64,639.67x = 96,935.50 × 22,508.93
  4. Step 4: Simplify right side
    64,639.67x = 2,181,914,570.08
  5. Step 5: Solve for x
    x = 2,181,914,570.08/64,639.67
  6. Step 6: Final answer
    x = 33,755.04

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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.