Home / 56,193.20-84,264.40-29,892.32

Finding the Fourth Proportional to 56,193.20, 84,264.40 and 29,892.32

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Solution

The fourth proportional to 56,193.20, 84,264.40 and 29,892.32 is: 44,824.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,193.20 : 84,264.40 = 29,892.32 : x
  2. Step 2: Convert to fraction form
    56,193.20/84,264.40 = 29,892.32/x
  3. Step 3: Cross multiply
    56,193.20x = 84,264.40 × 29,892.32
  4. Step 4: Simplify right side
    56,193.20x = 2,518,858,409.41
  5. Step 5: Solve for x
    x = 2,518,858,409.41/56,193.20
  6. Step 6: Final answer
    x = 44,824.97

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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.