Home / 51,148.35-76,673.31-26,200.15

Finding the Fourth Proportional to 51,148.35, 76,673.31 and 26,200.15

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Solution

The fourth proportional to 51,148.35, 76,673.31 and 26,200.15 is: 39,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,148.35 : 76,673.31 = 26,200.15 : x
  2. Step 2: Convert to fraction form
    51,148.35/76,673.31 = 26,200.15/x
  3. Step 3: Cross multiply
    51,148.35x = 76,673.31 × 26,200.15
  4. Step 4: Simplify right side
    51,148.35x = 2,008,852,031.31
  5. Step 5: Solve for x
    x = 2,008,852,031.31/51,148.35
  6. Step 6: Final answer
    x = 39,275.01

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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.