Home / 96,530.06-133,212.36-53,510.52

Finding the Fourth Proportional to 96,530.06, 133,212.36 and 53,510.52

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Solution

The fourth proportional to 96,530.06, 133,212.36 and 53,510.52 is: 73,845.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,530.06 : 133,212.36 = 53,510.52 : x
  2. Step 2: Convert to fraction form
    96,530.06/133,212.36 = 53,510.52/x
  3. Step 3: Cross multiply
    96,530.06x = 133,212.36 × 53,510.52
  4. Step 4: Simplify right side
    96,530.06x = 7,128,262,654.03
  5. Step 5: Solve for x
    x = 7,128,262,654.03/96,530.06
  6. Step 6: Final answer
    x = 73,845.00

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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.