Home / 197,148.47-295,807.46-64,069.52

Finding the Fourth Proportional to 197,148.47, 295,807.46 and 64,069.52

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Solution

The fourth proportional to 197,148.47, 295,807.46 and 64,069.52 is: 96,131.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,148.47 : 295,807.46 = 64,069.52 : x
  2. Step 2: Convert to fraction form
    197,148.47/295,807.46 = 64,069.52/x
  3. Step 3: Cross multiply
    197,148.47x = 295,807.46 × 64,069.52
  4. Step 4: Simplify right side
    197,148.47x = 18,952,242,393.79
  5. Step 5: Solve for x
    x = 18,952,242,393.79/197,148.47
  6. Step 6: Final answer
    x = 96,131.82

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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.