Home / 254,501.08-351,212.12-141,323.82

Finding the Fourth Proportional to 254,501.08, 351,212.12 and 141,323.82

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Solution

The fourth proportional to 254,501.08, 351,212.12 and 141,323.82 is: 195,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,501.08 : 351,212.12 = 141,323.82 : x
  2. Step 2: Convert to fraction form
    254,501.08/351,212.12 = 141,323.82/x
  3. Step 3: Cross multiply
    254,501.08x = 351,212.12 × 141,323.82
  4. Step 4: Simplify right side
    254,501.08x = 49,634,638,428.70
  5. Step 5: Solve for x
    x = 49,634,638,428.70/254,501.08
  6. Step 6: Final answer
    x = 195,027.22

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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.