Home / 46,663.71-69,995.54-11,603.37

Finding the Fourth Proportional to 46,663.71, 69,995.54 and 11,603.37

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Solution

The fourth proportional to 46,663.71, 69,995.54 and 11,603.37 is: 17,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,663.71 : 69,995.54 = 11,603.37 : x
  2. Step 2: Convert to fraction form
    46,663.71/69,995.54 = 11,603.37/x
  3. Step 3: Cross multiply
    46,663.71x = 69,995.54 × 11,603.37
  4. Step 4: Simplify right side
    46,663.71x = 812,184,090.95
  5. Step 5: Solve for x
    x = 812,184,090.95/46,663.71
  6. Step 6: Final answer
    x = 17,405.05

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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.