Home / 197,149.23-295,808.58-64,070.28

Finding the Fourth Proportional to 197,149.23, 295,808.58 and 64,070.28

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Solution

The fourth proportional to 197,149.23, 295,808.58 and 64,070.28 is: 96,132.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,149.23 : 295,808.58 = 64,070.28 : x
  2. Step 2: Convert to fraction form
    197,149.23/295,808.58 = 64,070.28/x
  3. Step 3: Cross multiply
    197,149.23x = 295,808.58 × 64,070.28
  4. Step 4: Simplify right side
    197,149.23x = 18,952,538,547.00
  5. Step 5: Solve for x
    x = 18,952,538,547.00/197,149.23
  6. Step 6: Final answer
    x = 96,132.96

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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.