Home / 45,168.51-62,333.04-25,025.71

Finding the Fourth Proportional to 45,168.51, 62,333.04 and 25,025.71

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Solution

The fourth proportional to 45,168.51, 62,333.04 and 25,025.71 is: 34,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168.51 : 62,333.04 = 25,025.71 : x
  2. Step 2: Convert to fraction form
    45,168.51/62,333.04 = 25,025.71/x
  3. Step 3: Cross multiply
    45,168.51x = 62,333.04 × 25,025.71
  4. Step 4: Simplify right side
    45,168.51x = 1,559,928,270.79
  5. Step 5: Solve for x
    x = 1,559,928,270.79/45,168.51
  6. Step 6: Final answer
    x = 34,535.75

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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.