Home / 152,226.93-228,165.44-102,246.69

Finding the Fourth Proportional to 152,226.93, 228,165.44 and 102,246.69

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Solution

The fourth proportional to 152,226.93, 228,165.44 and 102,246.69 is: 153,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,226.93 : 228,165.44 = 102,246.69 : x
  2. Step 2: Convert to fraction form
    152,226.93/228,165.44 = 102,246.69/x
  3. Step 3: Cross multiply
    152,226.93x = 228,165.44 × 102,246.69
  4. Step 4: Simplify right side
    152,226.93x = 23,329,160,501.16
  5. Step 5: Solve for x
    x = 23,329,160,501.16/152,226.93
  6. Step 6: Final answer
    x = 153,252.52

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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.