Home / 243,964.20-365,946.30-94,211.40

Finding the Fourth Proportional to 243,964.20, 365,946.30 and 94,211.40

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Solution

The fourth proportional to 243,964.20, 365,946.30 and 94,211.40 is: 141,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,964.20 : 365,946.30 = 94,211.40 : x
  2. Step 2: Convert to fraction form
    243,964.20/365,946.30 = 94,211.40/x
  3. Step 3: Cross multiply
    243,964.20x = 365,946.30 × 94,211.40
  4. Step 4: Simplify right side
    243,964.20x = 34,476,313,247.82
  5. Step 5: Solve for x
    x = 34,476,313,247.82/243,964.20
  6. Step 6: Final answer
    x = 141,317.10

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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.