Home / 153,577.69-230,370.18-41,258.05

Finding the Fourth Proportional to 153,577.69, 230,370.18 and 41,258.05

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Solution

The fourth proportional to 153,577.69, 230,370.18 and 41,258.05 is: 61,888.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,577.69 : 230,370.18 = 41,258.05 : x
  2. Step 2: Convert to fraction form
    153,577.69/230,370.18 = 41,258.05/x
  3. Step 3: Cross multiply
    153,577.69x = 230,370.18 × 41,258.05
  4. Step 4: Simplify right side
    153,577.69x = 9,504,624,404.95
  5. Step 5: Solve for x
    x = 9,504,624,404.95/153,577.69
  6. Step 6: Final answer
    x = 61,888.05

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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.