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Finding the Fourth Proportional to 650,200.96, 975,367.05 and 245,291.58

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Solution

The fourth proportional to 650,200.96, 975,367.05 and 245,291.58 is: 367,962.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,200.96 : 975,367.05 = 245,291.58 : x
  2. Step 2: Convert to fraction form
    650,200.96/975,367.05 = 245,291.58/x
  3. Step 3: Cross multiply
    650,200.96x = 975,367.05 × 245,291.58
  4. Step 4: Simplify right side
    650,200.96x = 239,249,324,774.44
  5. Step 5: Solve for x
    x = 239,249,324,774.44/650,200.96
  6. Step 6: Final answer
    x = 367,962.12

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1.5x scale

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.