Home / 106,272.93-146,663.31-58,526.28

Finding the Fourth Proportional to 106,272.93, 146,663.31 and 58,526.28

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Solution

The fourth proportional to 106,272.93, 146,663.31 and 58,526.28 is: 80,769.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,272.93 : 146,663.31 = 58,526.28 : x
  2. Step 2: Convert to fraction form
    106,272.93/146,663.31 = 58,526.28/x
  3. Step 3: Cross multiply
    106,272.93x = 146,663.31 × 58,526.28
  4. Step 4: Simplify right side
    106,272.93x = 8,583,657,946.79
  5. Step 5: Solve for x
    x = 8,583,657,946.79/106,272.93
  6. Step 6: Final answer
    x = 80,769.94

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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.