Home / 629,030.67-943,412.02-179,632.23

Finding the Fourth Proportional to 629,030.67, 943,412.02 and 179,632.23

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Solution

The fourth proportional to 629,030.67, 943,412.02 and 179,632.23 is: 269,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,030.67 : 943,412.02 = 179,632.23 : x
  2. Step 2: Convert to fraction form
    629,030.67/943,412.02 = 179,632.23/x
  3. Step 3: Cross multiply
    629,030.67x = 943,412.02 × 179,632.23
  4. Step 4: Simplify right side
    629,030.67x = 169,467,204,512.32
  5. Step 5: Solve for x
    x = 169,467,204,512.32/629,030.67
  6. Step 6: Final answer
    x = 269,410.08

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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.