Home / 64,160.04-96,215.40-22,032.24

Finding the Fourth Proportional to 64,160.04, 96,215.40 and 22,032.24

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Solution

The fourth proportional to 64,160.04, 96,215.40 and 22,032.24 is: 33,039.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,160.04 : 96,215.40 = 22,032.24 : x
  2. Step 2: Convert to fraction form
    64,160.04/96,215.40 = 22,032.24/x
  3. Step 3: Cross multiply
    64,160.04x = 96,215.40 × 22,032.24
  4. Step 4: Simplify right side
    64,160.04x = 2,119,840,784.50
  5. Step 5: Solve for x
    x = 2,119,840,784.50/64,160.04
  6. Step 6: Final answer
    x = 33,039.89

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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.