Home / 134,264.03-185,285.54-73,010.42

Finding the Fourth Proportional to 134,264.03, 185,285.54 and 73,010.42

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Solution

The fourth proportional to 134,264.03, 185,285.54 and 73,010.42 is: 100,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,264.03 : 185,285.54 = 73,010.42 : x
  2. Step 2: Convert to fraction form
    134,264.03/185,285.54 = 73,010.42/x
  3. Step 3: Cross multiply
    134,264.03x = 185,285.54 × 73,010.42
  4. Step 4: Simplify right side
    134,264.03x = 13,527,773,803.85
  5. Step 5: Solve for x
    x = 13,527,773,803.85/134,264.03
  6. Step 6: Final answer
    x = 100,755.01

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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.