Home / 294,529.28-406,322.06-185,567.47

Finding the Fourth Proportional to 294,529.28, 406,322.06 and 185,567.47

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Solution

The fourth proportional to 294,529.28, 406,322.06 and 185,567.47 is: 256,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,529.28 : 406,322.06 = 185,567.47 : x
  2. Step 2: Convert to fraction form
    294,529.28/406,322.06 = 185,567.47/x
  3. Step 3: Cross multiply
    294,529.28x = 406,322.06 × 185,567.47
  4. Step 4: Simplify right side
    294,529.28x = 75,400,154,735.75
  5. Step 5: Solve for x
    x = 75,400,154,735.75/294,529.28
  6. Step 6: Final answer
    x = 256,002.24

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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.