Home / 64,940.16-97,410.96-23,387.52

Finding the Fourth Proportional to 64,940.16, 97,410.96 and 23,387.52

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Solution

The fourth proportional to 64,940.16, 97,410.96 and 23,387.52 is: 35,081.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,940.16 : 97,410.96 = 23,387.52 : x
  2. Step 2: Convert to fraction form
    64,940.16/97,410.96 = 23,387.52/x
  3. Step 3: Cross multiply
    64,940.16x = 97,410.96 × 23,387.52
  4. Step 4: Simplify right side
    64,940.16x = 2,278,200,775.22
  5. Step 5: Solve for x
    x = 2,278,200,775.22/64,940.16
  6. Step 6: Final answer
    x = 35,081.54

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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.