Home / 202,590.08-303,571.20-152,616.32

Finding the Fourth Proportional to 202,590.08, 303,571.20 and 152,616.32

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Solution

The fourth proportional to 202,590.08, 303,571.20 and 152,616.32 is: 228,688.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,590.08 : 303,571.20 = 152,616.32 : x
  2. Step 2: Convert to fraction form
    202,590.08/303,571.20 = 152,616.32/x
  3. Step 3: Cross multiply
    202,590.08x = 303,571.20 × 152,616.32
  4. Step 4: Simplify right side
    202,590.08x = 46,329,919,401.98
  5. Step 5: Solve for x
    x = 46,329,919,401.98/202,590.08
  6. Step 6: Final answer
    x = 228,688.00

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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.