Home / 60,955.50-91,432.62-46,254.72

Finding the Fourth Proportional to 60,955.50, 91,432.62 and 46,254.72

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Solution

The fourth proportional to 60,955.50, 91,432.62 and 46,254.72 is: 69,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,955.50 : 91,432.62 = 46,254.72 : x
  2. Step 2: Convert to fraction form
    60,955.50/91,432.62 = 46,254.72/x
  3. Step 3: Cross multiply
    60,955.50x = 91,432.62 × 46,254.72
  4. Step 4: Simplify right side
    60,955.50x = 4,229,190,236.97
  5. Step 5: Solve for x
    x = 4,229,190,236.97/60,955.50
  6. Step 6: Final answer
    x = 69,381.60

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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.