Home / 96,744.40-133,535.10-58,504

Finding the Fourth Proportional to 96,744.40, 133,535.10 and 58,504

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Solution

The fourth proportional to 96,744.40, 133,535.10 and 58,504 is: 80,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,744.40 : 133,535.10 = 58,504 : x
  2. Step 2: Convert to fraction form
    96,744.40/133,535.10 = 58,504/x
  3. Step 3: Cross multiply
    96,744.40x = 133,535.10 × 58,504
  4. Step 4: Simplify right side
    96,744.40x = 7,812,337,490.40
  5. Step 5: Solve for x
    x = 7,812,337,490.40/96,744.40
  6. Step 6: Final answer
    x = 80,752.35

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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.