Home / 164,803.31-247,183.10-46,484.18

Finding the Fourth Proportional to 164,803.31, 247,183.10 and 46,484.18

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Solution

The fourth proportional to 164,803.31, 247,183.10 and 46,484.18 is: 69,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,803.31 : 247,183.10 = 46,484.18 : x
  2. Step 2: Convert to fraction form
    164,803.31/247,183.10 = 46,484.18/x
  3. Step 3: Cross multiply
    164,803.31x = 247,183.10 × 46,484.18
  4. Step 4: Simplify right side
    164,803.31x = 11,490,103,211.61
  5. Step 5: Solve for x
    x = 11,490,103,211.61/164,803.31
  6. Step 6: Final answer
    x = 69,720.10

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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.