Home / 109,467.03-164,207.48-46,275.38

Finding the Fourth Proportional to 109,467.03, 164,207.48 and 46,275.38

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Solution

The fourth proportional to 109,467.03, 164,207.48 and 46,275.38 is: 69,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,467.03 : 164,207.48 = 46,275.38 : x
  2. Step 2: Convert to fraction form
    109,467.03/164,207.48 = 46,275.38/x
  3. Step 3: Cross multiply
    109,467.03x = 164,207.48 × 46,275.38
  4. Step 4: Simplify right side
    109,467.03x = 7,598,762,830.49
  5. Step 5: Solve for x
    x = 7,598,762,830.49/109,467.03
  6. Step 6: Final answer
    x = 69,416.00

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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.