Home / 336,565.23-464,449.90-183,606.45

Finding the Fourth Proportional to 336,565.23, 464,449.90 and 183,606.45

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Solution

The fourth proportional to 336,565.23, 464,449.90 and 183,606.45 is: 253,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,565.23 : 464,449.90 = 183,606.45 : x
  2. Step 2: Convert to fraction form
    336,565.23/464,449.90 = 183,606.45/x
  3. Step 3: Cross multiply
    336,565.23x = 464,449.90 × 183,606.45
  4. Step 4: Simplify right side
    336,565.23x = 85,275,995,485.41
  5. Step 5: Solve for x
    x = 85,275,995,485.41/336,565.23
  6. Step 6: Final answer
    x = 253,371.38

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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.