Home / 134,233.30-185,237.22-73,803.48

Finding the Fourth Proportional to 134,233.30, 185,237.22 and 73,803.48

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Solution

The fourth proportional to 134,233.30, 185,237.22 and 73,803.48 is: 101,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,233.30 : 185,237.22 = 73,803.48 : x
  2. Step 2: Convert to fraction form
    134,233.30/185,237.22 = 73,803.48/x
  3. Step 3: Cross multiply
    134,233.30x = 185,237.22 × 73,803.48
  4. Step 4: Simplify right side
    134,233.30x = 13,671,150,459.60
  5. Step 5: Solve for x
    x = 13,671,150,459.60/134,233.30
  6. Step 6: Final answer
    x = 101,846.19

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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.