Home / 110,090.73-151,925.99-59,789.73

Finding the Fourth Proportional to 110,090.73, 151,925.99 and 59,789.73

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Solution

The fourth proportional to 110,090.73, 151,925.99 and 59,789.73 is: 82,510.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,090.73 : 151,925.99 = 59,789.73 : x
  2. Step 2: Convert to fraction form
    110,090.73/151,925.99 = 59,789.73/x
  3. Step 3: Cross multiply
    110,090.73x = 151,925.99 × 59,789.73
  4. Step 4: Simplify right side
    110,090.73x = 9,083,613,623.13
  5. Step 5: Solve for x
    x = 9,083,613,623.13/110,090.73
  6. Step 6: Final answer
    x = 82,510.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.