Home / 64,922.16-97,383.24-60,723.12

Finding the Fourth Proportional to 64,922.16, 97,383.24 and 60,723.12

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Solution

The fourth proportional to 64,922.16, 97,383.24 and 60,723.12 is: 91,084.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.16 : 97,383.24 = 60,723.12 : x
  2. Step 2: Convert to fraction form
    64,922.16/97,383.24 = 60,723.12/x
  3. Step 3: Cross multiply
    64,922.16x = 97,383.24 × 60,723.12
  4. Step 4: Simplify right side
    64,922.16x = 5,913,414,168.51
  5. Step 5: Solve for x
    x = 5,913,414,168.51/64,922.16
  6. Step 6: Final answer
    x = 91,084.68

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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.