Home / 106,476.55-146,941.98-58,732.93

Finding the Fourth Proportional to 106,476.55, 146,941.98 and 58,732.93

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Solution

The fourth proportional to 106,476.55, 146,941.98 and 58,732.93 is: 81,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,476.55 : 146,941.98 = 58,732.93 : x
  2. Step 2: Convert to fraction form
    106,476.55/146,941.98 = 58,732.93/x
  3. Step 3: Cross multiply
    106,476.55x = 146,941.98 × 58,732.93
  4. Step 4: Simplify right side
    106,476.55x = 8,630,333,025.40
  5. Step 5: Solve for x
    x = 8,630,333,025.40/106,476.55
  6. Step 6: Final answer
    x = 81,053.84

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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.