Home / 42,054.03-63,025.00-19,873.29

Finding the Fourth Proportional to 42,054.03, 63,025.00 and 19,873.29

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Solution

The fourth proportional to 42,054.03, 63,025.00 and 19,873.29 is: 29,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,054.03 : 63,025.00 = 19,873.29 : x
  2. Step 2: Convert to fraction form
    42,054.03/63,025.00 = 19,873.29/x
  3. Step 3: Cross multiply
    42,054.03x = 63,025.00 × 19,873.29
  4. Step 4: Simplify right side
    42,054.03x = 1,252,514,052.57
  5. Step 5: Solve for x
    x = 1,252,514,052.57/42,054.03
  6. Step 6: Final answer
    x = 29,783.45

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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.