Home / 445,572.37-614,928.75-244,407.25

Finding the Fourth Proportional to 445,572.37, 614,928.75 and 244,407.25

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Solution

The fourth proportional to 445,572.37, 614,928.75 and 244,407.25 is: 337,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,572.37 : 614,928.75 = 244,407.25 : x
  2. Step 2: Convert to fraction form
    445,572.37/614,928.75 = 244,407.25/x
  3. Step 3: Cross multiply
    445,572.37x = 614,928.75 × 244,407.25
  4. Step 4: Simplify right side
    445,572.37x = 150,293,041,658.79
  5. Step 5: Solve for x
    x = 150,293,041,658.79/445,572.37
  6. Step 6: Final answer
    x = 337,303.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.