Home / 69,680.17-96,158.87-41,000.93

Finding the Fourth Proportional to 69,680.17, 96,158.87 and 41,000.93

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Solution

The fourth proportional to 69,680.17, 96,158.87 and 41,000.93 is: 56,581.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,680.17 : 96,158.87 = 41,000.93 : x
  2. Step 2: Convert to fraction form
    69,680.17/96,158.87 = 41,000.93/x
  3. Step 3: Cross multiply
    69,680.17x = 96,158.87 × 41,000.93
  4. Step 4: Simplify right side
    69,680.17x = 3,942,602,719.46
  5. Step 5: Solve for x
    x = 3,942,602,719.46/69,680.17
  6. Step 6: Final answer
    x = 56,581.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.