Home / 179,094.54-247,151.07-98,528.22

Finding the Fourth Proportional to 179,094.54, 247,151.07 and 98,528.22

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Solution

The fourth proportional to 179,094.54, 247,151.07 and 98,528.22 is: 135,969.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,094.54 : 247,151.07 = 98,528.22 : x
  2. Step 2: Convert to fraction form
    179,094.54/247,151.07 = 98,528.22/x
  3. Step 3: Cross multiply
    179,094.54x = 247,151.07 × 98,528.22
  4. Step 4: Simplify right side
    179,094.54x = 24,351,354,998.20
  5. Step 5: Solve for x
    x = 24,351,354,998.20/179,094.54
  6. Step 6: Final answer
    x = 135,969.28

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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.