Home / 46,117.91-69,179.35-14,530.45

Finding the Fourth Proportional to 46,117.91, 69,179.35 and 14,530.45

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Solution

The fourth proportional to 46,117.91, 69,179.35 and 14,530.45 is: 21,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,117.91 : 69,179.35 = 14,530.45 : x
  2. Step 2: Convert to fraction form
    46,117.91/69,179.35 = 14,530.45/x
  3. Step 3: Cross multiply
    46,117.91x = 69,179.35 × 14,530.45
  4. Step 4: Simplify right side
    46,117.91x = 1,005,207,086.21
  5. Step 5: Solve for x
    x = 1,005,207,086.21/46,117.91
  6. Step 6: Final answer
    x = 21,796.46

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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.