Home / 163,596.29-245,394.50-51,285.33

Finding the Fourth Proportional to 163,596.29, 245,394.50 and 51,285.33

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Solution

The fourth proportional to 163,596.29, 245,394.50 and 51,285.33 is: 76,928.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,596.29 : 245,394.50 = 51,285.33 : x
  2. Step 2: Convert to fraction form
    163,596.29/245,394.50 = 51,285.33/x
  3. Step 3: Cross multiply
    163,596.29x = 245,394.50 × 51,285.33
  4. Step 4: Simplify right side
    163,596.29x = 12,585,137,656.26
  5. Step 5: Solve for x
    x = 12,585,137,656.26/163,596.29
  6. Step 6: Final answer
    x = 76,928.02

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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.