Home / 152,974.36-210,355.95-132,795.94

Finding the Fourth Proportional to 152,974.36, 210,355.95 and 132,795.94

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Solution

The fourth proportional to 152,974.36, 210,355.95 and 132,795.94 is: 182,608.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,974.36 : 210,355.95 = 132,795.94 : x
  2. Step 2: Convert to fraction form
    152,974.36/210,355.95 = 132,795.94/x
  3. Step 3: Cross multiply
    152,974.36x = 210,355.95 × 132,795.94
  4. Step 4: Simplify right side
    152,974.36x = 27,934,416,114.84
  5. Step 5: Solve for x
    x = 27,934,416,114.84/152,974.36
  6. Step 6: Final answer
    x = 182,608.48

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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.