Home / 245,102.10-367,739.55-236,462.10

Finding the Fourth Proportional to 245,102.10, 367,739.55 and 236,462.10

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Solution

The fourth proportional to 245,102.10, 367,739.55 and 236,462.10 is: 354,776.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,102.10 : 367,739.55 = 236,462.10 : x
  2. Step 2: Convert to fraction form
    245,102.10/367,739.55 = 236,462.10/x
  3. Step 3: Cross multiply
    245,102.10x = 367,739.55 × 236,462.10
  4. Step 4: Simplify right side
    245,102.10x = 86,956,466,246.06
  5. Step 5: Solve for x
    x = 86,956,466,246.06/245,102.10
  6. Step 6: Final answer
    x = 354,776.50

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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.