Home / 107,040.74-160,561.12-44,667.50

Finding the Fourth Proportional to 107,040.74, 160,561.12 and 44,667.50

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Solution

The fourth proportional to 107,040.74, 160,561.12 and 44,667.50 is: 67,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,040.74 : 160,561.12 = 44,667.50 : x
  2. Step 2: Convert to fraction form
    107,040.74/160,561.12 = 44,667.50/x
  3. Step 3: Cross multiply
    107,040.74x = 160,561.12 × 44,667.50
  4. Step 4: Simplify right side
    107,040.74x = 7,171,863,827.60
  5. Step 5: Solve for x
    x = 7,171,863,827.60/107,040.74
  6. Step 6: Final answer
    x = 67,001.25

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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.