Home / 173,284.10-260,041.35-98,404.10

Finding the Fourth Proportional to 173,284.10, 260,041.35 and 98,404.10

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Solution

The fourth proportional to 173,284.10, 260,041.35 and 98,404.10 is: 147,671.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,284.10 : 260,041.35 = 98,404.10 : x
  2. Step 2: Convert to fraction form
    173,284.10/260,041.35 = 98,404.10/x
  3. Step 3: Cross multiply
    173,284.10x = 260,041.35 × 98,404.10
  4. Step 4: Simplify right side
    173,284.10x = 25,589,135,009.54
  5. Step 5: Solve for x
    x = 25,589,135,009.54/173,284.10
  6. Step 6: Final answer
    x = 147,671.57

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1.5x scale

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.