Home / 97,327.40-145,991.10-96,671.30

Finding the Fourth Proportional to 97,327.40, 145,991.10 and 96,671.30

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Solution

The fourth proportional to 97,327.40, 145,991.10 and 96,671.30 is: 145,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,327.40 : 145,991.10 = 96,671.30 : x
  2. Step 2: Convert to fraction form
    97,327.40/145,991.10 = 96,671.30/x
  3. Step 3: Cross multiply
    97,327.40x = 145,991.10 × 96,671.30
  4. Step 4: Simplify right side
    97,327.40x = 14,113,149,425.43
  5. Step 5: Solve for x
    x = 14,113,149,425.43/97,327.40
  6. Step 6: Final answer
    x = 145,006.95

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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.