Home / 64,062.52-96,114.33-30,785.00

Finding the Fourth Proportional to 64,062.52, 96,114.33 and 30,785.00

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Solution

The fourth proportional to 64,062.52, 96,114.33 and 30,785.00 is: 46,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,062.52 : 96,114.33 = 30,785.00 : x
  2. Step 2: Convert to fraction form
    64,062.52/96,114.33 = 30,785.00/x
  3. Step 3: Cross multiply
    64,062.52x = 96,114.33 × 30,785.00
  4. Step 4: Simplify right side
    64,062.52x = 2,958,879,168.48
  5. Step 5: Solve for x
    x = 2,958,879,168.48/64,062.52
  6. Step 6: Final answer
    x = 46,187.37

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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.