Home / 294,816.90-441,966.15-176,535.30

Finding the Fourth Proportional to 294,816.90, 441,966.15 and 176,535.30

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Solution

The fourth proportional to 294,816.90, 441,966.15 and 176,535.30 is: 264,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,816.90 : 441,966.15 = 176,535.30 : x
  2. Step 2: Convert to fraction form
    294,816.90/441,966.15 = 176,535.30/x
  3. Step 3: Cross multiply
    294,816.90x = 441,966.15 × 176,535.30
  4. Step 4: Simplify right side
    294,816.90x = 78,022,626,880.10
  5. Step 5: Solve for x
    x = 78,022,626,880.10/294,816.90
  6. Step 6: Final answer
    x = 264,647.74

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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.