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Finding the Fourth Proportional to 466,210.58, 699,432.25 and 162,609.10

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Solution

The fourth proportional to 466,210.58, 699,432.25 and 162,609.10 is: 243,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,210.58 : 699,432.25 = 162,609.10 : x
  2. Step 2: Convert to fraction form
    466,210.58/699,432.25 = 162,609.10/x
  3. Step 3: Cross multiply
    466,210.58x = 699,432.25 × 162,609.10
  4. Step 4: Simplify right side
    466,210.58x = 113,734,046,528.37
  5. Step 5: Solve for x
    x = 113,734,046,528.37/466,210.58
  6. Step 6: Final answer
    x = 243,954.24

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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.