Home / 64,527.36-96,801.30-22,420.32

Finding the Fourth Proportional to 64,527.36, 96,801.30 and 22,420.32

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Solution

The fourth proportional to 64,527.36, 96,801.30 and 22,420.32 is: 33,634.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,527.36 : 96,801.30 = 22,420.32 : x
  2. Step 2: Convert to fraction form
    64,527.36/96,801.30 = 22,420.32/x
  3. Step 3: Cross multiply
    64,527.36x = 96,801.30 × 22,420.32
  4. Step 4: Simplify right side
    64,527.36x = 2,170,316,122.42
  5. Step 5: Solve for x
    x = 2,170,316,122.42/64,527.36
  6. Step 6: Final answer
    x = 33,634.04

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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.