Home / 43,156.08-59,539.27-43,089.55

Finding the Fourth Proportional to 43,156.08, 59,539.27 and 43,089.55

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Solution

The fourth proportional to 43,156.08, 59,539.27 and 43,089.55 is: 59,447.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,156.08 : 59,539.27 = 43,089.55 : x
  2. Step 2: Convert to fraction form
    43,156.08/59,539.27 = 43,089.55/x
  3. Step 3: Cross multiply
    43,156.08x = 59,539.27 × 43,089.55
  4. Step 4: Simplify right side
    43,156.08x = 2,565,520,318.33
  5. Step 5: Solve for x
    x = 2,565,520,318.33/43,156.08
  6. Step 6: Final answer
    x = 59,447.49

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1.5x scale

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.