Home / 448,554.63-672,664.27-182,225.42

Finding the Fourth Proportional to 448,554.63, 672,664.27 and 182,225.42

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Solution

The fourth proportional to 448,554.63, 672,664.27 and 182,225.42 is: 273,270.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,554.63 : 672,664.27 = 182,225.42 : x
  2. Step 2: Convert to fraction form
    448,554.63/672,664.27 = 182,225.42/x
  3. Step 3: Cross multiply
    448,554.63x = 672,664.27 × 182,225.42
  4. Step 4: Simplify right side
    448,554.63x = 122,576,529,119.74
  5. Step 5: Solve for x
    x = 122,576,529,119.74/448,554.63
  6. Step 6: Final answer
    x = 273,270.01

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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.