Home / 433,966.80-651,054.12-181,106.64

Finding the Fourth Proportional to 433,966.80, 651,054.12 and 181,106.64

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Solution

The fourth proportional to 433,966.80, 651,054.12 and 181,106.64 is: 271,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,966.80 : 651,054.12 = 181,106.64 : x
  2. Step 2: Convert to fraction form
    433,966.80/651,054.12 = 181,106.64/x
  3. Step 3: Cross multiply
    433,966.80x = 651,054.12 × 181,106.64
  4. Step 4: Simplify right side
    433,966.80x = 117,910,224,131.36
  5. Step 5: Solve for x
    x = 117,910,224,131.36/433,966.80
  6. Step 6: Final answer
    x = 271,703.33

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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.