Home / 45,781.00-63,174.65-25,362.36

Finding the Fourth Proportional to 45,781.00, 63,174.65 and 25,362.36

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Solution

The fourth proportional to 45,781.00, 63,174.65 and 25,362.36 is: 34,998.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,781.00 : 63,174.65 = 25,362.36 : x
  2. Step 2: Convert to fraction form
    45,781.00/63,174.65 = 25,362.36/x
  3. Step 3: Cross multiply
    45,781.00x = 63,174.65 × 25,362.36
  4. Step 4: Simplify right side
    45,781.00x = 1,602,258,089.36
  5. Step 5: Solve for x
    x = 1,602,258,089.36/45,781.00
  6. Step 6: Final answer
    x = 34,998.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.