Home / 197,225.76-295,776-64,075.26

Finding the Fourth Proportional to 197,225.76, 295,776 and 64,075.26

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Solution

The fourth proportional to 197,225.76, 295,776 and 64,075.26 is: 96,092.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,225.76 : 295,776 = 64,075.26 : x
  2. Step 2: Convert to fraction form
    197,225.76/295,776 = 64,075.26/x
  3. Step 3: Cross multiply
    197,225.76x = 295,776 × 64,075.26
  4. Step 4: Simplify right side
    197,225.76x = 18,951,924,101.76
  5. Step 5: Solve for x
    x = 18,951,924,101.76/197,225.76
  6. Step 6: Final answer
    x = 96,092.54

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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.