Home / 349,550.22-523,197.64-180,838.24

Finding the Fourth Proportional to 349,550.22, 523,197.64 and 180,838.24

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Solution

The fourth proportional to 349,550.22, 523,197.64 and 180,838.24 is: 270,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,550.22 : 523,197.64 = 180,838.24 : x
  2. Step 2: Convert to fraction form
    349,550.22/523,197.64 = 180,838.24/x
  3. Step 3: Cross multiply
    349,550.22x = 523,197.64 × 180,838.24
  4. Step 4: Simplify right side
    349,550.22x = 94,614,140,389.75
  5. Step 5: Solve for x
    x = 94,614,140,389.75/349,550.22
  6. Step 6: Final answer
    x = 270,673.95

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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.