Home / 240,627.30-332,061.63-133,195.02

Finding the Fourth Proportional to 240,627.30, 332,061.63 and 133,195.02

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Solution

The fourth proportional to 240,627.30, 332,061.63 and 133,195.02 is: 183,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,627.30 : 332,061.63 = 133,195.02 : x
  2. Step 2: Convert to fraction form
    240,627.30/332,061.63 = 133,195.02/x
  3. Step 3: Cross multiply
    240,627.30x = 332,061.63 × 133,195.02
  4. Step 4: Simplify right side
    240,627.30x = 44,228,953,788.77
  5. Step 5: Solve for x
    x = 44,228,953,788.77/240,627.30
  6. Step 6: Final answer
    x = 183,806.89

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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.