Home / 302,659.24-453,708.30-134,089.54

Finding the Fourth Proportional to 302,659.24, 453,708.30 and 134,089.54

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Solution

The fourth proportional to 302,659.24, 453,708.30 and 134,089.54 is: 201,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,659.24 : 453,708.30 = 134,089.54 : x
  2. Step 2: Convert to fraction form
    302,659.24/453,708.30 = 134,089.54/x
  3. Step 3: Cross multiply
    302,659.24x = 453,708.30 × 134,089.54
  4. Step 4: Simplify right side
    302,659.24x = 60,837,537,241.18
  5. Step 5: Solve for x
    x = 60,837,537,241.18/302,659.24
  6. Step 6: Final answer
    x = 201,010.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.