Home / 210,043.35-314,970.26-60,249.65

Finding the Fourth Proportional to 210,043.35, 314,970.26 and 60,249.65

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Solution

The fourth proportional to 210,043.35, 314,970.26 and 60,249.65 is: 90,347.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,043.35 : 314,970.26 = 60,249.65 : x
  2. Step 2: Convert to fraction form
    210,043.35/314,970.26 = 60,249.65/x
  3. Step 3: Cross multiply
    210,043.35x = 314,970.26 × 60,249.65
  4. Step 4: Simplify right side
    210,043.35x = 18,976,846,049.31
  5. Step 5: Solve for x
    x = 18,976,846,049.31/210,043.35
  6. Step 6: Final answer
    x = 90,347.28

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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.