Home / 145,598.50-200,945.37-95,326.66

Finding the Fourth Proportional to 145,598.50, 200,945.37 and 95,326.66

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Solution

The fourth proportional to 145,598.50, 200,945.37 and 95,326.66 is: 131,563.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,598.50 : 200,945.37 = 95,326.66 : x
  2. Step 2: Convert to fraction form
    145,598.50/200,945.37 = 95,326.66/x
  3. Step 3: Cross multiply
    145,598.50x = 200,945.37 × 95,326.66
  4. Step 4: Simplify right side
    145,598.50x = 19,155,450,964.56
  5. Step 5: Solve for x
    x = 19,155,450,964.56/145,598.50
  6. Step 6: Final answer
    x = 131,563.52

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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.