Home / 67,933.19-93,750.73-37,718.51

Finding the Fourth Proportional to 67,933.19, 93,750.73 and 37,718.51

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Solution

The fourth proportional to 67,933.19, 93,750.73 and 37,718.51 is: 52,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.19 : 93,750.73 = 37,718.51 : x
  2. Step 2: Convert to fraction form
    67,933.19/93,750.73 = 37,718.51/x
  3. Step 3: Cross multiply
    67,933.19x = 93,750.73 × 37,718.51
  4. Step 4: Simplify right side
    67,933.19x = 3,536,137,864.35
  5. Step 5: Solve for x
    x = 3,536,137,864.35/67,933.19
  6. Step 6: Final answer
    x = 52,053.17

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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.