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Finding the Fourth Proportional to 364,800.24, 547,284.60 and 115,482.24

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Solution

The fourth proportional to 364,800.24, 547,284.60 and 115,482.24 is: 173,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,800.24 : 547,284.60 = 115,482.24 : x
  2. Step 2: Convert to fraction form
    364,800.24/547,284.60 = 115,482.24/x
  3. Step 3: Cross multiply
    364,800.24x = 547,284.60 × 115,482.24
  4. Step 4: Simplify right side
    364,800.24x = 63,201,651,525.50
  5. Step 5: Solve for x
    x = 63,201,651,525.50/364,800.24
  6. Step 6: Final answer
    x = 173,250.03

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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.