Home / 96,008.84-143,896.63-67,937.10

Finding the Fourth Proportional to 96,008.84, 143,896.63 and 67,937.10

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Solution

The fourth proportional to 96,008.84, 143,896.63 and 67,937.10 is: 101,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,008.84 : 143,896.63 = 67,937.10 : x
  2. Step 2: Convert to fraction form
    96,008.84/143,896.63 = 67,937.10/x
  3. Step 3: Cross multiply
    96,008.84x = 143,896.63 × 67,937.10
  4. Step 4: Simplify right side
    96,008.84x = 9,775,920,182.95
  5. Step 5: Solve for x
    x = 9,775,920,182.95/96,008.84
  6. Step 6: Final answer
    x = 101,823.12

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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.