Home / 96,773.46-145,152.90-57,580.02

Finding the Fourth Proportional to 96,773.46, 145,152.90 and 57,580.02

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Solution

The fourth proportional to 96,773.46, 145,152.90 and 57,580.02 is: 86,365.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773.46 : 145,152.90 = 57,580.02 : x
  2. Step 2: Convert to fraction form
    96,773.46/145,152.90 = 57,580.02/x
  3. Step 3: Cross multiply
    96,773.46x = 145,152.90 × 57,580.02
  4. Step 4: Simplify right side
    96,773.46x = 8,357,906,885.06
  5. Step 5: Solve for x
    x = 8,357,906,885.06/96,773.46
  6. Step 6: Final answer
    x = 86,365.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.