Home / 352,529.00-486,495.07-191,384.36

Finding the Fourth Proportional to 352,529.00, 486,495.07 and 191,384.36

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Solution

The fourth proportional to 352,529.00, 486,495.07 and 191,384.36 is: 264,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,529.00 : 486,495.07 = 191,384.36 : x
  2. Step 2: Convert to fraction form
    352,529.00/486,495.07 = 191,384.36/x
  3. Step 3: Cross multiply
    352,529.00x = 486,495.07 × 191,384.36
  4. Step 4: Simplify right side
    352,529.00x = 93,107,544,704.17
  5. Step 5: Solve for x
    x = 93,107,544,704.17/352,529.00
  6. Step 6: Final answer
    x = 264,113.15

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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.