Home / 59,446.11-82,046.03-45,153.25

Finding the Fourth Proportional to 59,446.11, 82,046.03 and 45,153.25

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Solution

The fourth proportional to 59,446.11, 82,046.03 and 45,153.25 is: 62,319.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,446.11 : 82,046.03 = 45,153.25 : x
  2. Step 2: Convert to fraction form
    59,446.11/82,046.03 = 45,153.25/x
  3. Step 3: Cross multiply
    59,446.11x = 82,046.03 × 45,153.25
  4. Step 4: Simplify right side
    59,446.11x = 3,704,644,880.81
  5. Step 5: Solve for x
    x = 3,704,644,880.81/59,446.11
  6. Step 6: Final answer
    x = 62,319.39

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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.