Home / 110,549.72-165,685.66-59,946.86

Finding the Fourth Proportional to 110,549.72, 165,685.66 and 59,946.86

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Solution

The fourth proportional to 110,549.72, 165,685.66 and 59,946.86 is: 89,844.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,549.72 : 165,685.66 = 59,946.86 : x
  2. Step 2: Convert to fraction form
    110,549.72/165,685.66 = 59,946.86/x
  3. Step 3: Cross multiply
    110,549.72x = 165,685.66 × 59,946.86
  4. Step 4: Simplify right side
    110,549.72x = 9,932,335,064.03
  5. Step 5: Solve for x
    x = 9,932,335,064.03/110,549.72
  6. Step 6: Final answer
    x = 89,844.96

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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.