Home / 164,827.10-247,240.62-59,621.46

Finding the Fourth Proportional to 164,827.10, 247,240.62 and 59,621.46

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Solution

The fourth proportional to 164,827.10, 247,240.62 and 59,621.46 is: 89,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,827.10 : 247,240.62 = 59,621.46 : x
  2. Step 2: Convert to fraction form
    164,827.10/247,240.62 = 59,621.46/x
  3. Step 3: Cross multiply
    164,827.10x = 247,240.62 × 59,621.46
  4. Step 4: Simplify right side
    164,827.10x = 14,740,846,735.71
  5. Step 5: Solve for x
    x = 14,740,846,735.71/164,827.10
  6. Step 6: Final answer
    x = 89,432.18

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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.