Home / 52,186.02-72,054.16-32,069.88

Finding the Fourth Proportional to 52,186.02, 72,054.16 and 32,069.88

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Solution

The fourth proportional to 52,186.02, 72,054.16 and 32,069.88 is: 44,279.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,186.02 : 72,054.16 = 32,069.88 : x
  2. Step 2: Convert to fraction form
    52,186.02/72,054.16 = 32,069.88/x
  3. Step 3: Cross multiply
    52,186.02x = 72,054.16 × 32,069.88
  4. Step 4: Simplify right side
    52,186.02x = 2,310,767,744.08
  5. Step 5: Solve for x
    x = 2,310,767,744.08/52,186.02
  6. Step 6: Final answer
    x = 44,279.44

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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.