Home / 64,004.34-96,022.72-19,633.36

Finding the Fourth Proportional to 64,004.34, 96,022.72 and 19,633.36

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Solution

The fourth proportional to 64,004.34, 96,022.72 and 19,633.36 is: 29,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004.34 : 96,022.72 = 19,633.36 : x
  2. Step 2: Convert to fraction form
    64,004.34/96,022.72 = 19,633.36/x
  3. Step 3: Cross multiply
    64,004.34x = 96,022.72 × 19,633.36
  4. Step 4: Simplify right side
    64,004.34x = 1,885,248,629.94
  5. Step 5: Solve for x
    x = 1,885,248,629.94/64,004.34
  6. Step 6: Final answer
    x = 29,455.01

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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.