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Finding the Fourth Proportional to 650,276.39, 975,508.03 and 201,032.30

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Solution

The fourth proportional to 650,276.39, 975,508.03 and 201,032.30 is: 301,577.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,276.39 : 975,508.03 = 201,032.30 : x
  2. Step 2: Convert to fraction form
    650,276.39/975,508.03 = 201,032.30/x
  3. Step 3: Cross multiply
    650,276.39x = 975,508.03 × 201,032.30
  4. Step 4: Simplify right side
    650,276.39x = 196,108,619,011.39
  5. Step 5: Solve for x
    x = 196,108,619,011.39/650,276.39
  6. Step 6: Final answer
    x = 301,577.33

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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.