Home / 266,303.34-367,483.73-151,609.91

Finding the Fourth Proportional to 266,303.34, 367,483.73 and 151,609.91

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Solution

The fourth proportional to 266,303.34, 367,483.73 and 151,609.91 is: 209,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,303.34 : 367,483.73 = 151,609.91 : x
  2. Step 2: Convert to fraction form
    266,303.34/367,483.73 = 151,609.91/x
  3. Step 3: Cross multiply
    266,303.34x = 367,483.73 × 151,609.91
  4. Step 4: Simplify right side
    266,303.34x = 55,714,172,636.30
  5. Step 5: Solve for x
    x = 55,714,172,636.30/266,303.34
  6. Step 6: Final answer
    x = 209,213.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.