Home / 46,996.16-70,490.64-17,400.08

Finding the Fourth Proportional to 46,996.16, 70,490.64 and 17,400.08

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Solution

The fourth proportional to 46,996.16, 70,490.64 and 17,400.08 is: 26,098.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,996.16 : 70,490.64 = 17,400.08 : x
  2. Step 2: Convert to fraction form
    46,996.16/70,490.64 = 17,400.08/x
  3. Step 3: Cross multiply
    46,996.16x = 70,490.64 × 17,400.08
  4. Step 4: Simplify right side
    46,996.16x = 1,226,542,775.25
  5. Step 5: Solve for x
    x = 1,226,542,775.25/46,996.16
  6. Step 6: Final answer
    x = 26,098.79

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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.