Home / 248,886.30-373,329.45-210,006.30

Finding the Fourth Proportional to 248,886.30, 373,329.45 and 210,006.30

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Solution

The fourth proportional to 248,886.30, 373,329.45 and 210,006.30 is: 315,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,886.30 : 373,329.45 = 210,006.30 : x
  2. Step 2: Convert to fraction form
    248,886.30/373,329.45 = 210,006.30/x
  3. Step 3: Cross multiply
    248,886.30x = 373,329.45 × 210,006.30
  4. Step 4: Simplify right side
    248,886.30x = 78,401,536,475.54
  5. Step 5: Solve for x
    x = 78,401,536,475.54/248,886.30
  6. Step 6: Final answer
    x = 315,009.45

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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.