Home / 45,240.16-62,441.28-25,104.08

Finding the Fourth Proportional to 45,240.16, 62,441.28 and 25,104.08

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Solution

The fourth proportional to 45,240.16, 62,441.28 and 25,104.08 is: 34,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,240.16 : 62,441.28 = 25,104.08 : x
  2. Step 2: Convert to fraction form
    45,240.16/62,441.28 = 25,104.08/x
  3. Step 3: Cross multiply
    45,240.16x = 62,441.28 × 25,104.08
  4. Step 4: Simplify right side
    45,240.16x = 1,567,530,888.42
  5. Step 5: Solve for x
    x = 1,567,530,888.42/45,240.16
  6. Step 6: Final answer
    x = 34,649.10

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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.