Home / 273,782.46-377,815.80-152,925.48

Finding the Fourth Proportional to 273,782.46, 377,815.80 and 152,925.48

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Solution

The fourth proportional to 273,782.46, 377,815.80 and 152,925.48 is: 211,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,782.46 : 377,815.80 = 152,925.48 : x
  2. Step 2: Convert to fraction form
    273,782.46/377,815.80 = 152,925.48/x
  3. Step 3: Cross multiply
    273,782.46x = 377,815.80 × 152,925.48
  4. Step 4: Simplify right side
    273,782.46x = 57,777,662,566.58
  5. Step 5: Solve for x
    x = 57,777,662,566.58/273,782.46
  6. Step 6: Final answer
    x = 211,034.93

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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.