Home / 62,723.04-94,080.91-45,873.12

Finding the Fourth Proportional to 62,723.04, 94,080.91 and 45,873.12

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Solution

The fourth proportional to 62,723.04, 94,080.91 and 45,873.12 is: 68,807.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,723.04 : 94,080.91 = 45,873.12 : x
  2. Step 2: Convert to fraction form
    62,723.04/94,080.91 = 45,873.12/x
  3. Step 3: Cross multiply
    62,723.04x = 94,080.91 × 45,873.12
  4. Step 4: Simplify right side
    62,723.04x = 4,315,784,874.14
  5. Step 5: Solve for x
    x = 4,315,784,874.14/62,723.04
  6. Step 6: Final answer
    x = 68,807.01

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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.