Home / 294,457.10-441,756.14-94,796.15

Finding the Fourth Proportional to 294,457.10, 441,756.14 and 94,796.15

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Solution

The fourth proportional to 294,457.10, 441,756.14 and 94,796.15 is: 142,216.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,457.10 : 441,756.14 = 94,796.15 : x
  2. Step 2: Convert to fraction form
    294,457.10/441,756.14 = 94,796.15/x
  3. Step 3: Cross multiply
    294,457.10x = 441,756.14 × 94,796.15
  4. Step 4: Simplify right side
    294,457.10x = 41,876,778,628.10
  5. Step 5: Solve for x
    x = 41,876,778,628.10/294,457.10
  6. Step 6: Final answer
    x = 142,216.91

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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.