Home / 134,027.07-200,981.56-62,969.91

Finding the Fourth Proportional to 134,027.07, 200,981.56 and 62,969.91

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Solution

The fourth proportional to 134,027.07, 200,981.56 and 62,969.91 is: 94,427.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,027.07 : 200,981.56 = 62,969.91 : x
  2. Step 2: Convert to fraction form
    134,027.07/200,981.56 = 62,969.91/x
  3. Step 3: Cross multiply
    134,027.07x = 200,981.56 × 62,969.91
  4. Step 4: Simplify right side
    134,027.07x = 12,655,789,739.95
  5. Step 5: Solve for x
    x = 12,655,789,739.95/134,027.07
  6. Step 6: Final answer
    x = 94,427.12

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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.