Home / 164,828.10-247,242.12-59,622.46

Finding the Fourth Proportional to 164,828.10, 247,242.12 and 59,622.46

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Solution

The fourth proportional to 164,828.10, 247,242.12 and 59,622.46 is: 89,433.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,828.10 : 247,242.12 = 59,622.46 : x
  2. Step 2: Convert to fraction form
    164,828.10/247,242.12 = 59,622.46/x
  3. Step 3: Cross multiply
    164,828.10x = 247,242.12 × 59,622.46
  4. Step 4: Simplify right side
    164,828.10x = 14,741,183,410.02
  5. Step 5: Solve for x
    x = 14,741,183,410.02/164,828.10
  6. Step 6: Final answer
    x = 89,433.68

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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.