Home / 214,041.08-321,064.73-101,732.75

Finding the Fourth Proportional to 214,041.08, 321,064.73 and 101,732.75

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Solution

The fourth proportional to 214,041.08, 321,064.73 and 101,732.75 is: 152,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,041.08 : 321,064.73 = 101,732.75 : x
  2. Step 2: Convert to fraction form
    214,041.08/321,064.73 = 101,732.75/x
  3. Step 3: Cross multiply
    214,041.08x = 321,064.73 × 101,732.75
  4. Step 4: Simplify right side
    214,041.08x = 32,662,796,559.92
  5. Step 5: Solve for x
    x = 32,662,796,559.92/214,041.08
  6. Step 6: Final answer
    x = 152,600.60

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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.