Home / 96,586.10-144,551.10-84,776.30

Finding the Fourth Proportional to 96,586.10, 144,551.10 and 84,776.30

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Solution

The fourth proportional to 96,586.10, 144,551.10 and 84,776.30 is: 126,876.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,586.10 : 144,551.10 = 84,776.30 : x
  2. Step 2: Convert to fraction form
    96,586.10/144,551.10 = 84,776.30/x
  3. Step 3: Cross multiply
    96,586.10x = 144,551.10 × 84,776.30
  4. Step 4: Simplify right side
    96,586.10x = 12,254,507,418.93
  5. Step 5: Solve for x
    x = 12,254,507,418.93/96,586.10
  6. Step 6: Final answer
    x = 126,876.51

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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.