Home / 175,381.34-263,074.44-57,053.30

Finding the Fourth Proportional to 175,381.34, 263,074.44 and 57,053.30

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Solution

The fourth proportional to 175,381.34, 263,074.44 and 57,053.30 is: 85,580.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,381.34 : 263,074.44 = 57,053.30 : x
  2. Step 2: Convert to fraction form
    175,381.34/263,074.44 = 57,053.30/x
  3. Step 3: Cross multiply
    175,381.34x = 263,074.44 × 57,053.30
  4. Step 4: Simplify right side
    175,381.34x = 15,009,264,947.65
  5. Step 5: Solve for x
    x = 15,009,264,947.65/175,381.34
  6. Step 6: Final answer
    x = 85,580.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.