Home / 273,546.24-410,315.10-140,349.63

Finding the Fourth Proportional to 273,546.24, 410,315.10 and 140,349.63

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Solution

The fourth proportional to 273,546.24, 410,315.10 and 140,349.63 is: 210,522.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,546.24 : 410,315.10 = 140,349.63 : x
  2. Step 2: Convert to fraction form
    273,546.24/410,315.10 = 140,349.63/x
  3. Step 3: Cross multiply
    273,546.24x = 410,315.10 × 140,349.63
  4. Step 4: Simplify right side
    273,546.24x = 57,587,572,468.41
  5. Step 5: Solve for x
    x = 57,587,572,468.41/273,546.24
  6. Step 6: Final answer
    x = 210,522.26

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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.