Home / 64,004.20-96,213.66-63,693.16

Finding the Fourth Proportional to 64,004.20, 96,213.66 and 63,693.16

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Solution

The fourth proportional to 64,004.20, 96,213.66 and 63,693.16 is: 95,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004.20 : 96,213.66 = 63,693.16 : x
  2. Step 2: Convert to fraction form
    64,004.20/96,213.66 = 63,693.16/x
  3. Step 3: Cross multiply
    64,004.20x = 96,213.66 × 63,693.16
  4. Step 4: Simplify right side
    64,004.20x = 6,128,152,040.57
  5. Step 5: Solve for x
    x = 6,128,152,040.57/64,004.20
  6. Step 6: Final answer
    x = 95,746.09

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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.