Home / 45,168.03-62,332.43-25,025.22

Finding the Fourth Proportional to 45,168.03, 62,332.43 and 25,025.22

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Solution

The fourth proportional to 45,168.03, 62,332.43 and 25,025.22 is: 34,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168.03 : 62,332.43 = 25,025.22 : x
  2. Step 2: Convert to fraction form
    45,168.03/62,332.43 = 25,025.22/x
  3. Step 3: Cross multiply
    45,168.03x = 62,332.43 × 25,025.22
  4. Step 4: Simplify right side
    45,168.03x = 1,559,882,648.76
  5. Step 5: Solve for x
    x = 1,559,882,648.76/45,168.03
  6. Step 6: Final answer
    x = 34,535.10

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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.