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Finding the Fourth Proportional to 555,466.34, 833,200.72 and 200,730.90

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Solution

The fourth proportional to 555,466.34, 833,200.72 and 200,730.90 is: 301,096.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,466.34 : 833,200.72 = 200,730.90 : x
  2. Step 2: Convert to fraction form
    555,466.34/833,200.72 = 200,730.90/x
  3. Step 3: Cross multiply
    555,466.34x = 833,200.72 × 200,730.90
  4. Step 4: Simplify right side
    555,466.34x = 167,249,130,406.25
  5. Step 5: Solve for x
    x = 167,249,130,406.25/555,466.34
  6. Step 6: Final answer
    x = 301,096.79

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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.