Home / 35,463.98-53,212.86-22,133.36

Finding the Fourth Proportional to 35,463.98, 53,212.86 and 22,133.36

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Solution

The fourth proportional to 35,463.98, 53,212.86 and 22,133.36 is: 33,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463.98 : 53,212.86 = 22,133.36 : x
  2. Step 2: Convert to fraction form
    35,463.98/53,212.86 = 22,133.36/x
  3. Step 3: Cross multiply
    35,463.98x = 53,212.86 × 22,133.36
  4. Step 4: Simplify right side
    35,463.98x = 1,177,779,120.95
  5. Step 5: Solve for x
    x = 1,177,779,120.95/35,463.98
  6. Step 6: Final answer
    x = 33,210.58

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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.