Home / 348,670.20-523,083.54-112,026.36

Finding the Fourth Proportional to 348,670.20, 523,083.54 and 112,026.36

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Solution

The fourth proportional to 348,670.20, 523,083.54 and 112,026.36 is: 168,064.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,670.20 : 523,083.54 = 112,026.36 : x
  2. Step 2: Convert to fraction form
    348,670.20/523,083.54 = 112,026.36/x
  3. Step 3: Cross multiply
    348,670.20x = 523,083.54 × 112,026.36
  4. Step 4: Simplify right side
    348,670.20x = 58,599,144,962.11
  5. Step 5: Solve for x
    x = 58,599,144,962.11/348,670.20
  6. Step 6: Final answer
    x = 168,064.68

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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.