Home / 67,455.73-93,088.38-37,241.02

Finding the Fourth Proportional to 67,455.73, 93,088.38 and 37,241.02

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Solution

The fourth proportional to 67,455.73, 93,088.38 and 37,241.02 is: 51,392.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,455.73 : 93,088.38 = 37,241.02 : x
  2. Step 2: Convert to fraction form
    67,455.73/93,088.38 = 37,241.02/x
  3. Step 3: Cross multiply
    67,455.73x = 93,088.38 × 37,241.02
  4. Step 4: Simplify right side
    67,455.73x = 3,466,706,221.35
  5. Step 5: Solve for x
    x = 3,466,706,221.35/67,455.73
  6. Step 6: Final answer
    x = 51,392.32

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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.