Home / 122,037.03-183,082.32-36,644.13

Finding the Fourth Proportional to 122,037.03, 183,082.32 and 36,644.13

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Solution

The fourth proportional to 122,037.03, 183,082.32 and 36,644.13 is: 54,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,037.03 : 183,082.32 = 36,644.13 : x
  2. Step 2: Convert to fraction form
    122,037.03/183,082.32 = 36,644.13/x
  3. Step 3: Cross multiply
    122,037.03x = 183,082.32 × 36,644.13
  4. Step 4: Simplify right side
    122,037.03x = 6,708,892,334.78
  5. Step 5: Solve for x
    x = 6,708,892,334.78/122,037.03
  6. Step 6: Final answer
    x = 54,974.23

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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.