Home / 294,220.49-441,330.73-83,852.96

Finding the Fourth Proportional to 294,220.49, 441,330.73 and 83,852.96

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Solution

The fourth proportional to 294,220.49, 441,330.73 and 83,852.96 is: 125,779.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,220.49 : 441,330.73 = 83,852.96 : x
  2. Step 2: Convert to fraction form
    294,220.49/441,330.73 = 83,852.96/x
  3. Step 3: Cross multiply
    294,220.49x = 441,330.73 × 83,852.96
  4. Step 4: Simplify right side
    294,220.49x = 37,006,885,633.17
  5. Step 5: Solve for x
    x = 37,006,885,633.17/294,220.49
  6. Step 6: Final answer
    x = 125,779.43

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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.