Home / 563,929.46-845,880.13-164,573.69

Finding the Fourth Proportional to 563,929.46, 845,880.13 and 164,573.69

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Solution

The fourth proportional to 563,929.46, 845,880.13 and 164,573.69 is: 246,856.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,929.46 : 845,880.13 = 164,573.69 : x
  2. Step 2: Convert to fraction form
    563,929.46/845,880.13 = 164,573.69/x
  3. Step 3: Cross multiply
    563,929.46x = 845,880.13 × 164,573.69
  4. Step 4: Simplify right side
    563,929.46x = 139,209,609,650.95
  5. Step 5: Solve for x
    x = 139,209,609,650.95/563,929.46
  6. Step 6: Final answer
    x = 246,856.43

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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.