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Finding the Fourth Proportional to 562,160.31, 843,299.52 and 183,110.58

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Solution

The fourth proportional to 562,160.31, 843,299.52 and 183,110.58 is: 274,685.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,160.31 : 843,299.52 = 183,110.58 : x
  2. Step 2: Convert to fraction form
    562,160.31/843,299.52 = 183,110.58/x
  3. Step 3: Cross multiply
    562,160.31x = 843,299.52 × 183,110.58
  4. Step 4: Simplify right side
    562,160.31x = 154,417,064,220.92
  5. Step 5: Solve for x
    x = 154,417,064,220.92/562,160.31
  6. Step 6: Final answer
    x = 274,685.11

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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.