Home / 43,492.75-59,570.27-40,939.42

Finding the Fourth Proportional to 43,492.75, 59,570.27 and 40,939.42

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Solution

The fourth proportional to 43,492.75, 59,570.27 and 40,939.42 is: 56,073.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,492.75 : 59,570.27 = 40,939.42 : x
  2. Step 2: Convert to fraction form
    43,492.75/59,570.27 = 40,939.42/x
  3. Step 3: Cross multiply
    43,492.75x = 59,570.27 × 40,939.42
  4. Step 4: Simplify right side
    43,492.75x = 2,438,772,303.04
  5. Step 5: Solve for x
    x = 2,438,772,303.04/43,492.75
  6. Step 6: Final answer
    x = 56,073.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.