Home / 110,534.49-165,643.32-63,051.33

Finding the Fourth Proportional to 110,534.49, 165,643.32 and 63,051.33

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Solution

The fourth proportional to 110,534.49, 165,643.32 and 63,051.33 is: 94,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,534.49 : 165,643.32 = 63,051.33 : x
  2. Step 2: Convert to fraction form
    110,534.49/165,643.32 = 63,051.33/x
  3. Step 3: Cross multiply
    110,534.49x = 165,643.32 × 63,051.33
  4. Step 4: Simplify right side
    110,534.49x = 10,444,031,631.62
  5. Step 5: Solve for x
    x = 10,444,031,631.62/110,534.49
  6. Step 6: Final answer
    x = 94,486.63

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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.