Home / 273,663.10-377,651.59-152,806.51

Finding the Fourth Proportional to 273,663.10, 377,651.59 and 152,806.51

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Solution

The fourth proportional to 273,663.10, 377,651.59 and 152,806.51 is: 210,871.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,663.10 : 377,651.59 = 152,806.51 : x
  2. Step 2: Convert to fraction form
    273,663.10/377,651.59 = 152,806.51/x
  3. Step 3: Cross multiply
    273,663.10x = 377,651.59 × 152,806.51
  4. Step 4: Simplify right side
    273,663.10x = 57,707,621,463.85
  5. Step 5: Solve for x
    x = 57,707,621,463.85/273,663.10
  6. Step 6: Final answer
    x = 210,871.04

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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.