Home / 229,964.60-344,946.90-202,316.60

Finding the Fourth Proportional to 229,964.60, 344,946.90 and 202,316.60

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Solution

The fourth proportional to 229,964.60, 344,946.90 and 202,316.60 is: 303,474.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,964.60 : 344,946.90 = 202,316.60 : x
  2. Step 2: Convert to fraction form
    229,964.60/344,946.90 = 202,316.60/x
  3. Step 3: Cross multiply
    229,964.60x = 344,946.90 × 202,316.60
  4. Step 4: Simplify right side
    229,964.60x = 69,788,483,988.54
  5. Step 5: Solve for x
    x = 69,788,483,988.54/229,964.60
  6. Step 6: Final answer
    x = 303,474.90

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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.