Home / 346,185.36-519,341.24-159,192

Finding the Fourth Proportional to 346,185.36, 519,341.24 and 159,192

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Solution

The fourth proportional to 346,185.36, 519,341.24 and 159,192 is: 238,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,185.36 : 519,341.24 = 159,192 : x
  2. Step 2: Convert to fraction form
    346,185.36/519,341.24 = 159,192/x
  3. Step 3: Cross multiply
    346,185.36x = 519,341.24 × 159,192
  4. Step 4: Simplify right side
    346,185.36x = 82,674,970,678.08
  5. Step 5: Solve for x
    x = 82,674,970,678.08/346,185.36
  6. Step 6: Final answer
    x = 238,817.06

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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.