Home / 247,685.45-371,411.08-95,953.60

Finding the Fourth Proportional to 247,685.45, 371,411.08 and 95,953.60

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Solution

The fourth proportional to 247,685.45, 371,411.08 and 95,953.60 is: 143,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,685.45 : 371,411.08 = 95,953.60 : x
  2. Step 2: Convert to fraction form
    247,685.45/371,411.08 = 95,953.60/x
  3. Step 3: Cross multiply
    247,685.45x = 371,411.08 × 95,953.60
  4. Step 4: Simplify right side
    247,685.45x = 35,638,229,037.48
  5. Step 5: Solve for x
    x = 35,638,229,037.48/247,685.45
  6. Step 6: Final answer
    x = 143,885.03

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1.5x scale

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.