Home / 273,403.08-377,295.72-152,537.22

Finding the Fourth Proportional to 273,403.08, 377,295.72 and 152,537.22

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Solution

The fourth proportional to 273,403.08, 377,295.72 and 152,537.22 is: 210,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,403.08 : 377,295.72 = 152,537.22 : x
  2. Step 2: Convert to fraction form
    273,403.08/377,295.72 = 152,537.22/x
  3. Step 3: Cross multiply
    273,403.08x = 377,295.72 × 152,537.22
  4. Step 4: Simplify right side
    273,403.08x = 57,551,640,246.70
  5. Step 5: Solve for x
    x = 57,551,640,246.70/273,403.08
  6. Step 6: Final answer
    x = 210,501.07

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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.