Home / 91,384.18-137,076.27-24,824.32

Finding the Fourth Proportional to 91,384.18, 137,076.27 and 24,824.32

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Solution

The fourth proportional to 91,384.18, 137,076.27 and 24,824.32 is: 37,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,384.18 : 137,076.27 = 24,824.32 : x
  2. Step 2: Convert to fraction form
    91,384.18/137,076.27 = 24,824.32/x
  3. Step 3: Cross multiply
    91,384.18x = 137,076.27 × 24,824.32
  4. Step 4: Simplify right side
    91,384.18x = 3,402,825,190.89
  5. Step 5: Solve for x
    x = 3,402,825,190.89/91,384.18
  6. Step 6: Final answer
    x = 37,236.48

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1.5x scale

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.