Home / 201,400.23-302,100.24-95,899.35

Finding the Fourth Proportional to 201,400.23, 302,100.24 and 95,899.35

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Solution

The fourth proportional to 201,400.23, 302,100.24 and 95,899.35 is: 143,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,400.23 : 302,100.24 = 95,899.35 : x
  2. Step 2: Convert to fraction form
    201,400.23/302,100.24 = 95,899.35/x
  3. Step 3: Cross multiply
    201,400.23x = 302,100.24 × 95,899.35
  4. Step 4: Simplify right side
    201,400.23x = 28,971,216,650.84
  5. Step 5: Solve for x
    x = 28,971,216,650.84/201,400.23
  6. Step 6: Final answer
    x = 143,848.98

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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.