Home / 197,301.63-295,955.18-64,182.59

Finding the Fourth Proportional to 197,301.63, 295,955.18 and 64,182.59

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Solution

The fourth proportional to 197,301.63, 295,955.18 and 64,182.59 is: 96,274.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,301.63 : 295,955.18 = 64,182.59 : x
  2. Step 2: Convert to fraction form
    197,301.63/295,955.18 = 64,182.59/x
  3. Step 3: Cross multiply
    197,301.63x = 295,955.18 × 64,182.59
  4. Step 4: Simplify right side
    197,301.63x = 18,995,169,976.32
  5. Step 5: Solve for x
    x = 18,995,169,976.32/197,301.63
  6. Step 6: Final answer
    x = 96,274.77

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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.