Home / 296,266.51-444,030.26-136,172.19

Finding the Fourth Proportional to 296,266.51, 444,030.26 and 136,172.19

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Solution

The fourth proportional to 296,266.51, 444,030.26 and 136,172.19 is: 204,088.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,266.51 : 444,030.26 = 136,172.19 : x
  2. Step 2: Convert to fraction form
    296,266.51/444,030.26 = 136,172.19/x
  3. Step 3: Cross multiply
    296,266.51x = 444,030.26 × 136,172.19
  4. Step 4: Simplify right side
    296,266.51x = 60,464,571,417.05
  5. Step 5: Solve for x
    x = 60,464,571,417.05/296,266.51
  6. Step 6: Final answer
    x = 204,088.44

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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.