Home / 97,762.20-146,570.40-41,556.30

Finding the Fourth Proportional to 97,762.20, 146,570.40 and 41,556.30

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Solution

The fourth proportional to 97,762.20, 146,570.40 and 41,556.30 is: 62,303.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,762.20 : 146,570.40 = 41,556.30 : x
  2. Step 2: Convert to fraction form
    97,762.20/146,570.40 = 41,556.30/x
  3. Step 3: Cross multiply
    97,762.20x = 146,570.40 × 41,556.30
  4. Step 4: Simplify right side
    97,762.20x = 6,090,923,513.52
  5. Step 5: Solve for x
    x = 6,090,923,513.52/97,762.20
  6. Step 6: Final answer
    x = 62,303.46

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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.