Home / 96,455.10-144,634.05-57,024.30

Finding the Fourth Proportional to 96,455.10, 144,634.05 and 57,024.30

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Solution

The fourth proportional to 96,455.10, 144,634.05 and 57,024.30 is: 85,507.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,455.10 : 144,634.05 = 57,024.30 : x
  2. Step 2: Convert to fraction form
    96,455.10/144,634.05 = 57,024.30/x
  3. Step 3: Cross multiply
    96,455.10x = 144,634.05 × 57,024.30
  4. Step 4: Simplify right side
    96,455.10x = 8,247,655,457.42
  5. Step 5: Solve for x
    x = 8,247,655,457.42/96,455.10
  6. Step 6: Final answer
    x = 85,507.72

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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.