Home / 97,514.09-146,271.14-34,319.33

Finding the Fourth Proportional to 97,514.09, 146,271.14 and 34,319.33

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Solution

The fourth proportional to 97,514.09, 146,271.14 and 34,319.33 is: 51,479.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,514.09 : 146,271.14 = 34,319.33 : x
  2. Step 2: Convert to fraction form
    97,514.09/146,271.14 = 34,319.33/x
  3. Step 3: Cross multiply
    97,514.09x = 146,271.14 × 34,319.33
  4. Step 4: Simplify right side
    97,514.09x = 5,019,927,351.54
  5. Step 5: Solve for x
    x = 5,019,927,351.54/97,514.09
  6. Step 6: Final answer
    x = 51,479.00

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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.