Home / 96,182.67-144,303.20-68,156.94

Finding the Fourth Proportional to 96,182.67, 144,303.20 and 68,156.94

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Solution

The fourth proportional to 96,182.67, 144,303.20 and 68,156.94 is: 102,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,182.67 : 144,303.20 = 68,156.94 : x
  2. Step 2: Convert to fraction form
    96,182.67/144,303.20 = 68,156.94/x
  3. Step 3: Cross multiply
    96,182.67x = 144,303.20 × 68,156.94
  4. Step 4: Simplify right side
    96,182.67x = 9,835,264,808.46
  5. Step 5: Solve for x
    x = 9,835,264,808.46/96,182.67
  6. Step 6: Final answer
    x = 102,256.11

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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.