Home / 222,125.02-332,977.33-136,788.31

Finding the Fourth Proportional to 222,125.02, 332,977.33 and 136,788.31

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Solution

The fourth proportional to 222,125.02, 332,977.33 and 136,788.31 is: 205,053.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,125.02 : 332,977.33 = 136,788.31 : x
  2. Step 2: Convert to fraction form
    222,125.02/332,977.33 = 136,788.31/x
  3. Step 3: Cross multiply
    222,125.02x = 332,977.33 × 136,788.31
  4. Step 4: Simplify right side
    222,125.02x = 45,547,406,826.22
  5. Step 5: Solve for x
    x = 45,547,406,826.22/222,125.02
  6. Step 6: Final answer
    x = 205,053.03

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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.