Home / 162,846.24-224,726.49-91,226.94

Finding the Fourth Proportional to 162,846.24, 224,726.49 and 91,226.94

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Solution

The fourth proportional to 162,846.24, 224,726.49 and 91,226.94 is: 125,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,846.24 : 224,726.49 = 91,226.94 : x
  2. Step 2: Convert to fraction form
    162,846.24/224,726.49 = 91,226.94/x
  3. Step 3: Cross multiply
    162,846.24x = 224,726.49 × 91,226.94
  4. Step 4: Simplify right side
    162,846.24x = 20,501,110,019.64
  5. Step 5: Solve for x
    x = 20,501,110,019.64/162,846.24
  6. Step 6: Final answer
    x = 125,892.44

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1.5x scale

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.