Home / 64,528.18-96,754.56-25,039.12

Finding the Fourth Proportional to 64,528.18, 96,754.56 and 25,039.12

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Solution

The fourth proportional to 64,528.18, 96,754.56 and 25,039.12 is: 37,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528.18 : 96,754.56 = 25,039.12 : x
  2. Step 2: Convert to fraction form
    64,528.18/96,754.56 = 25,039.12/x
  3. Step 3: Cross multiply
    64,528.18x = 96,754.56 × 25,039.12
  4. Step 4: Simplify right side
    64,528.18x = 2,422,649,038.39
  5. Step 5: Solve for x
    x = 2,422,649,038.39/64,528.18
  6. Step 6: Final answer
    x = 37,544.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.