Home / 53,444.40-80,166.60-37,892.40

Finding the Fourth Proportional to 53,444.40, 80,166.60 and 37,892.40

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Solution

The fourth proportional to 53,444.40, 80,166.60 and 37,892.40 is: 56,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,444.40 : 80,166.60 = 37,892.40 : x
  2. Step 2: Convert to fraction form
    53,444.40/80,166.60 = 37,892.40/x
  3. Step 3: Cross multiply
    53,444.40x = 80,166.60 × 37,892.40
  4. Step 4: Simplify right side
    53,444.40x = 3,037,704,873.84
  5. Step 5: Solve for x
    x = 3,037,704,873.84/53,444.40
  6. Step 6: Final answer
    x = 56,838.60

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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.