Home / 163,407.59-245,056.26-62,181.61

Finding the Fourth Proportional to 163,407.59, 245,056.26 and 62,181.61

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Solution

The fourth proportional to 163,407.59, 245,056.26 and 62,181.61 is: 93,251.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,407.59 : 245,056.26 = 62,181.61 : x
  2. Step 2: Convert to fraction form
    163,407.59/245,056.26 = 62,181.61/x
  3. Step 3: Cross multiply
    163,407.59x = 245,056.26 × 62,181.61
  4. Step 4: Simplify right side
    163,407.59x = 15,237,992,233.03
  5. Step 5: Solve for x
    x = 15,237,992,233.03/163,407.59
  6. Step 6: Final answer
    x = 93,251.44

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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.