Home / 75,593.37-104,330.33-45,395.34

Finding the Fourth Proportional to 75,593.37, 104,330.33 and 45,395.34

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Solution

The fourth proportional to 75,593.37, 104,330.33 and 45,395.34 is: 62,652.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,593.37 : 104,330.33 = 45,395.34 : x
  2. Step 2: Convert to fraction form
    75,593.37/104,330.33 = 45,395.34/x
  3. Step 3: Cross multiply
    75,593.37x = 104,330.33 × 45,395.34
  4. Step 4: Simplify right side
    75,593.37x = 4,736,110,575.69
  5. Step 5: Solve for x
    x = 4,736,110,575.69/75,593.37
  6. Step 6: Final answer
    x = 62,652.46

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1.5x scale

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.