Home / 249,622.20-374,433.30-244,956.60

Finding the Fourth Proportional to 249,622.20, 374,433.30 and 244,956.60

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Solution

The fourth proportional to 249,622.20, 374,433.30 and 244,956.60 is: 367,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,622.20 : 374,433.30 = 244,956.60 : x
  2. Step 2: Convert to fraction form
    249,622.20/374,433.30 = 244,956.60/x
  3. Step 3: Cross multiply
    249,622.20x = 374,433.30 × 244,956.60
  4. Step 4: Simplify right side
    249,622.20x = 91,719,908,094.78
  5. Step 5: Solve for x
    x = 91,719,908,094.78/249,622.20
  6. Step 6: Final answer
    x = 367,434.90

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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.