Home / 64,060.16-96,090.24-22,497.60

Finding the Fourth Proportional to 64,060.16, 96,090.24 and 22,497.60

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Solution

The fourth proportional to 64,060.16, 96,090.24 and 22,497.60 is: 33,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,060.16 : 96,090.24 = 22,497.60 : x
  2. Step 2: Convert to fraction form
    64,060.16/96,090.24 = 22,497.60/x
  3. Step 3: Cross multiply
    64,060.16x = 96,090.24 × 22,497.60
  4. Step 4: Simplify right side
    64,060.16x = 2,161,799,783.42
  5. Step 5: Solve for x
    x = 2,161,799,783.42/64,060.16
  6. Step 6: Final answer
    x = 33,746.40

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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.