Home / 45,223.71-62,404.54-25,080.22

Finding the Fourth Proportional to 45,223.71, 62,404.54 and 25,080.22

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Solution

The fourth proportional to 45,223.71, 62,404.54 and 25,080.22 is: 34,608.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223.71 : 62,404.54 = 25,080.22 : x
  2. Step 2: Convert to fraction form
    45,223.71/62,404.54 = 25,080.22/x
  3. Step 3: Cross multiply
    45,223.71x = 62,404.54 × 25,080.22
  4. Step 4: Simplify right side
    45,223.71x = 1,565,119,592.20
  5. Step 5: Solve for x
    x = 1,565,119,592.20/45,223.71
  6. Step 6: Final answer
    x = 34,608.39

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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.