Home / 64,091.99-96,143.46-16,713.38

Finding the Fourth Proportional to 64,091.99, 96,143.46 and 16,713.38

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Solution

The fourth proportional to 64,091.99, 96,143.46 and 16,713.38 is: 25,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,091.99 : 96,143.46 = 16,713.38 : x
  2. Step 2: Convert to fraction form
    64,091.99/96,143.46 = 16,713.38/x
  3. Step 3: Cross multiply
    64,091.99x = 96,143.46 × 16,713.38
  4. Step 4: Simplify right side
    64,091.99x = 1,606,881,700.78
  5. Step 5: Solve for x
    x = 1,606,881,700.78/64,091.99
  6. Step 6: Final answer
    x = 25,071.49

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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.