Home / 124,263.59-186,394.43-30,769.34

Finding the Fourth Proportional to 124,263.59, 186,394.43 and 30,769.34

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Solution

The fourth proportional to 124,263.59, 186,394.43 and 30,769.34 is: 46,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,263.59 : 186,394.43 = 30,769.34 : x
  2. Step 2: Convert to fraction form
    124,263.59/186,394.43 = 30,769.34/x
  3. Step 3: Cross multiply
    124,263.59x = 186,394.43 × 30,769.34
  4. Step 4: Simplify right side
    124,263.59x = 5,735,232,735.73
  5. Step 5: Solve for x
    x = 5,735,232,735.73/124,263.59
  6. Step 6: Final answer
    x = 46,153.77

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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.