Home / 69,604.46-96,053.13-40,927.35

Finding the Fourth Proportional to 69,604.46, 96,053.13 and 40,927.35

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Solution

The fourth proportional to 69,604.46, 96,053.13 and 40,927.35 is: 56,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,604.46 : 96,053.13 = 40,927.35 : x
  2. Step 2: Convert to fraction form
    69,604.46/96,053.13 = 40,927.35/x
  3. Step 3: Cross multiply
    69,604.46x = 96,053.13 × 40,927.35
  4. Step 4: Simplify right side
    69,604.46x = 3,931,200,070.11
  5. Step 5: Solve for x
    x = 3,931,200,070.11/69,604.46
  6. Step 6: Final answer
    x = 56,479.14

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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.