Home / 62,700.48-94,056.78-18,326.22

Finding the Fourth Proportional to 62,700.48, 94,056.78 and 18,326.22

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Solution

The fourth proportional to 62,700.48, 94,056.78 and 18,326.22 is: 27,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700.48 : 94,056.78 = 18,326.22 : x
  2. Step 2: Convert to fraction form
    62,700.48/94,056.78 = 18,326.22/x
  3. Step 3: Cross multiply
    62,700.48x = 94,056.78 × 18,326.22
  4. Step 4: Simplify right side
    62,700.48x = 1,723,705,242.77
  5. Step 5: Solve for x
    x = 1,723,705,242.77/62,700.48
  6. Step 6: Final answer
    x = 27,491.10

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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.