Home / 240,729.03-332,202-133,296.75

Finding the Fourth Proportional to 240,729.03, 332,202 and 133,296.75

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Solution

The fourth proportional to 240,729.03, 332,202 and 133,296.75 is: 183,947.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,729.03 : 332,202 = 133,296.75 : x
  2. Step 2: Convert to fraction form
    240,729.03/332,202 = 133,296.75/x
  3. Step 3: Cross multiply
    240,729.03x = 332,202 × 133,296.75
  4. Step 4: Simplify right side
    240,729.03x = 44,281,447,774.01
  5. Step 5: Solve for x
    x = 44,281,447,774.01/240,729.03
  6. Step 6: Final answer
    x = 183,947.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.