Home / 107,202.03-147,947.88-59,470.75

Finding the Fourth Proportional to 107,202.03, 147,947.88 and 59,470.75

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Solution

The fourth proportional to 107,202.03, 147,947.88 and 59,470.75 is: 82,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,202.03 : 147,947.88 = 59,470.75 : x
  2. Step 2: Convert to fraction form
    107,202.03/147,947.88 = 59,470.75/x
  3. Step 3: Cross multiply
    107,202.03x = 147,947.88 × 59,470.75
  4. Step 4: Simplify right side
    107,202.03x = 8,798,571,384.51
  5. Step 5: Solve for x
    x = 8,798,571,384.51/107,202.03
  6. Step 6: Final answer
    x = 82,074.67

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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.