Home / 45,447.16-68,184.66-23,276.08

Finding the Fourth Proportional to 45,447.16, 68,184.66 and 23,276.08

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Solution

The fourth proportional to 45,447.16, 68,184.66 and 23,276.08 is: 34,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,447.16 : 68,184.66 = 23,276.08 : x
  2. Step 2: Convert to fraction form
    45,447.16/68,184.66 = 23,276.08/x
  3. Step 3: Cross multiply
    45,447.16x = 68,184.66 × 23,276.08
  4. Step 4: Simplify right side
    45,447.16x = 1,587,071,600.93
  5. Step 5: Solve for x
    x = 1,587,071,600.93/45,447.16
  6. Step 6: Final answer
    x = 34,921.25

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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.