Home / 96,830.64-133,610.56-60,527.80

Finding the Fourth Proportional to 96,830.64, 133,610.56 and 60,527.80

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Solution

The fourth proportional to 96,830.64, 133,610.56 and 60,527.80 is: 83,518.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,830.64 : 133,610.56 = 60,527.80 : x
  2. Step 2: Convert to fraction form
    96,830.64/133,610.56 = 60,527.80/x
  3. Step 3: Cross multiply
    96,830.64x = 133,610.56 × 60,527.80
  4. Step 4: Simplify right side
    96,830.64x = 8,087,153,253.57
  5. Step 5: Solve for x
    x = 8,087,153,253.57/96,830.64
  6. Step 6: Final answer
    x = 83,518.54

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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.