Home / 59,346.55-89,020.73-19,365.36

Finding the Fourth Proportional to 59,346.55, 89,020.73 and 19,365.36

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Solution

The fourth proportional to 59,346.55, 89,020.73 and 19,365.36 is: 29,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,346.55 : 89,020.73 = 19,365.36 : x
  2. Step 2: Convert to fraction form
    59,346.55/89,020.73 = 19,365.36/x
  3. Step 3: Cross multiply
    59,346.55x = 89,020.73 × 19,365.36
  4. Step 4: Simplify right side
    59,346.55x = 1,723,918,483.91
  5. Step 5: Solve for x
    x = 1,723,918,483.91/59,346.55
  6. Step 6: Final answer
    x = 29,048.34

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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.