Home / 152,289.29-228,184.23-107,836.23

Finding the Fourth Proportional to 152,289.29, 228,184.23 and 107,836.23

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Solution

The fourth proportional to 152,289.29, 228,184.23 and 107,836.23 is: 161,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,289.29 : 228,184.23 = 107,836.23 : x
  2. Step 2: Convert to fraction form
    152,289.29/228,184.23 = 107,836.23/x
  3. Step 3: Cross multiply
    152,289.29x = 228,184.23 × 107,836.23
  4. Step 4: Simplify right side
    152,289.29x = 24,606,527,108.65
  5. Step 5: Solve for x
    x = 24,606,527,108.65/152,289.29
  6. Step 6: Final answer
    x = 161,577.53

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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.