Home / 294,701.85-441,681.08-126,022.77

Finding the Fourth Proportional to 294,701.85, 441,681.08 and 126,022.77

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Solution

The fourth proportional to 294,701.85, 441,681.08 and 126,022.77 is: 188,875.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,701.85 : 441,681.08 = 126,022.77 : x
  2. Step 2: Convert to fraction form
    294,701.85/441,681.08 = 126,022.77/x
  3. Step 3: Cross multiply
    294,701.85x = 441,681.08 × 126,022.77
  4. Step 4: Simplify right side
    294,701.85x = 55,661,872,528.08
  5. Step 5: Solve for x
    x = 55,661,872,528.08/294,701.85
  6. Step 6: Final answer
    x = 188,875.21

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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.