Home / 64,157.48-96,252.04-22,038.20

Finding the Fourth Proportional to 64,157.48, 96,252.04 and 22,038.20

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Solution

The fourth proportional to 64,157.48, 96,252.04 and 22,038.20 is: 33,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,157.48 : 96,252.04 = 22,038.20 : x
  2. Step 2: Convert to fraction form
    64,157.48/96,252.04 = 22,038.20/x
  3. Step 3: Cross multiply
    64,157.48x = 96,252.04 × 22,038.20
  4. Step 4: Simplify right side
    64,157.48x = 2,121,221,707.93
  5. Step 5: Solve for x
    x = 2,121,221,707.93/64,157.48
  6. Step 6: Final answer
    x = 33,062.73

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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.