Home / 145,498.24-200,673.79-94,527.37

Finding the Fourth Proportional to 145,498.24, 200,673.79 and 94,527.37

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Solution

The fourth proportional to 145,498.24, 200,673.79 and 94,527.37 is: 130,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,498.24 : 200,673.79 = 94,527.37 : x
  2. Step 2: Convert to fraction form
    145,498.24/200,673.79 = 94,527.37/x
  3. Step 3: Cross multiply
    145,498.24x = 200,673.79 × 94,527.37
  4. Step 4: Simplify right side
    145,498.24x = 18,969,165,596.63
  5. Step 5: Solve for x
    x = 18,969,165,596.63/145,498.24
  6. Step 6: Final answer
    x = 130,373.85

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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.