Home / 96,943.34-133,785.06-60,664.52

Finding the Fourth Proportional to 96,943.34, 133,785.06 and 60,664.52

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Solution

The fourth proportional to 96,943.34, 133,785.06 and 60,664.52 is: 83,719.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,943.34 : 133,785.06 = 60,664.52 : x
  2. Step 2: Convert to fraction form
    96,943.34/133,785.06 = 60,664.52/x
  3. Step 3: Cross multiply
    96,943.34x = 133,785.06 × 60,664.52
  4. Step 4: Simplify right side
    96,943.34x = 8,116,006,448.07
  5. Step 5: Solve for x
    x = 8,116,006,448.07/96,943.34
  6. Step 6: Final answer
    x = 83,719.07

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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.