Home / 223,015.04-334,048.70-151,011.71

Finding the Fourth Proportional to 223,015.04, 334,048.70 and 151,011.71

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Solution

The fourth proportional to 223,015.04, 334,048.70 and 151,011.71 is: 226,196.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,015.04 : 334,048.70 = 151,011.71 : x
  2. Step 2: Convert to fraction form
    223,015.04/334,048.70 = 151,011.71/x
  3. Step 3: Cross multiply
    223,015.04x = 334,048.70 × 151,011.71
  4. Step 4: Simplify right side
    223,015.04x = 50,445,262,984.98
  5. Step 5: Solve for x
    x = 50,445,262,984.98/223,015.04
  6. Step 6: Final answer
    x = 226,196.69

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1.5x scale

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.