Home / 223,320.08-334,984.44-104,926.16

Finding the Fourth Proportional to 223,320.08, 334,984.44 and 104,926.16

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Solution

The fourth proportional to 223,320.08, 334,984.44 and 104,926.16 is: 157,391.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,320.08 : 334,984.44 = 104,926.16 : x
  2. Step 2: Convert to fraction form
    223,320.08/334,984.44 = 104,926.16/x
  3. Step 3: Cross multiply
    223,320.08x = 334,984.44 × 104,926.16
  4. Step 4: Simplify right side
    223,320.08x = 35,148,630,948.95
  5. Step 5: Solve for x
    x = 35,148,630,948.95/223,320.08
  6. Step 6: Final answer
    x = 157,391.27

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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.