Home / 224,258.03-336,443.85-74,499.06

Finding the Fourth Proportional to 224,258.03, 336,443.85 and 74,499.06

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Solution

The fourth proportional to 224,258.03, 336,443.85 and 74,499.06 is: 111,767.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,258.03 : 336,443.85 = 74,499.06 : x
  2. Step 2: Convert to fraction form
    224,258.03/336,443.85 = 74,499.06/x
  3. Step 3: Cross multiply
    224,258.03x = 336,443.85 × 74,499.06
  4. Step 4: Simplify right side
    224,258.03x = 25,064,750,567.78
  5. Step 5: Solve for x
    x = 25,064,750,567.78/224,258.03
  6. Step 6: Final answer
    x = 111,767.46

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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.