Home / 152,040.80-227,799.36-107,594.40

Finding the Fourth Proportional to 152,040.80, 227,799.36 and 107,594.40

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Solution

The fourth proportional to 152,040.80, 227,799.36 and 107,594.40 is: 161,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,040.80 : 227,799.36 = 107,594.40 : x
  2. Step 2: Convert to fraction form
    152,040.80/227,799.36 = 107,594.40/x
  3. Step 3: Cross multiply
    152,040.80x = 227,799.36 × 107,594.40
  4. Step 4: Simplify right side
    152,040.80x = 24,509,935,459.58
  5. Step 5: Solve for x
    x = 24,509,935,459.58/152,040.80
  6. Step 6: Final answer
    x = 161,206.30

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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.