Home / 273,210.06-409,567.01-95,620.19

Finding the Fourth Proportional to 273,210.06, 409,567.01 and 95,620.19

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Solution

The fourth proportional to 273,210.06, 409,567.01 and 95,620.19 is: 143,343.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,210.06 : 409,567.01 = 95,620.19 : x
  2. Step 2: Convert to fraction form
    273,210.06/409,567.01 = 95,620.19/x
  3. Step 3: Cross multiply
    273,210.06x = 409,567.01 × 95,620.19
  4. Step 4: Simplify right side
    273,210.06x = 39,162,875,313.93
  5. Step 5: Solve for x
    x = 39,162,875,313.93/273,210.06
  6. Step 6: Final answer
    x = 143,343.46

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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.