Home / 202,307.10-303,501.15-60,152.10

Finding the Fourth Proportional to 202,307.10, 303,501.15 and 60,152.10

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Solution

The fourth proportional to 202,307.10, 303,501.15 and 60,152.10 is: 90,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,307.10 : 303,501.15 = 60,152.10 : x
  2. Step 2: Convert to fraction form
    202,307.10/303,501.15 = 60,152.10/x
  3. Step 3: Cross multiply
    202,307.10x = 303,501.15 × 60,152.10
  4. Step 4: Simplify right side
    202,307.10x = 18,256,231,524.92
  5. Step 5: Solve for x
    x = 18,256,231,524.92/202,307.10
  6. Step 6: Final answer
    x = 90,240.19

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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.