Home / 247,085.46-367,449.51-239,212.26

Finding the Fourth Proportional to 247,085.46, 367,449.51 and 239,212.26

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Solution

The fourth proportional to 247,085.46, 367,449.51 and 239,212.26 is: 355,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,085.46 : 367,449.51 = 239,212.26 : x
  2. Step 2: Convert to fraction form
    247,085.46/367,449.51 = 239,212.26/x
  3. Step 3: Cross multiply
    247,085.46x = 367,449.51 × 239,212.26
  4. Step 4: Simplify right side
    247,085.46x = 87,898,427,722.99
  5. Step 5: Solve for x
    x = 87,898,427,722.99/247,085.46
  6. Step 6: Final answer
    x = 355,741.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.