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Finding the Fourth Proportional to 59,463.63, 89,195.22 and 15,090.21

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Solution

The fourth proportional to 59,463.63, 89,195.22 and 15,090.21 is: 22,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,463.63 : 89,195.22 = 15,090.21 : x
  2. Step 2: Convert to fraction form
    59,463.63/89,195.22 = 15,090.21/x
  3. Step 3: Cross multiply
    59,463.63x = 89,195.22 × 15,090.21
  4. Step 4: Simplify right side
    59,463.63x = 1,345,974,600.80
  5. Step 5: Solve for x
    x = 1,345,974,600.80/59,463.63
  6. Step 6: Final answer
    x = 22,635.26

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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.