Home / 260,346.08-359,353.97-151,476.03

Finding the Fourth Proportional to 260,346.08, 359,353.97 and 151,476.03

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Solution

The fourth proportional to 260,346.08, 359,353.97 and 151,476.03 is: 209,081.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,346.08 : 359,353.97 = 151,476.03 : x
  2. Step 2: Convert to fraction form
    260,346.08/359,353.97 = 151,476.03/x
  3. Step 3: Cross multiply
    260,346.08x = 359,353.97 × 151,476.03
  4. Step 4: Simplify right side
    260,346.08x = 54,433,512,740.34
  5. Step 5: Solve for x
    x = 54,433,512,740.34/260,346.08
  6. Step 6: Final answer
    x = 209,081.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.