Home / 364,336.10-545,629.35-294,352.10

Finding the Fourth Proportional to 364,336.10, 545,629.35 and 294,352.10

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Solution

The fourth proportional to 364,336.10, 545,629.35 and 294,352.10 is: 440,821.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,336.10 : 545,629.35 = 294,352.10 : x
  2. Step 2: Convert to fraction form
    364,336.10/545,629.35 = 294,352.10/x
  3. Step 3: Cross multiply
    364,336.10x = 545,629.35 × 294,352.10
  4. Step 4: Simplify right side
    364,336.10x = 160,607,144,994.14
  5. Step 5: Solve for x
    x = 160,607,144,994.14/364,336.10
  6. Step 6: Final answer
    x = 440,821.39

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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.