Home / 110,888.40-166,332.60-32,005.20

Finding the Fourth Proportional to 110,888.40, 166,332.60 and 32,005.20

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Solution

The fourth proportional to 110,888.40, 166,332.60 and 32,005.20 is: 48,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,888.40 : 166,332.60 = 32,005.20 : x
  2. Step 2: Convert to fraction form
    110,888.40/166,332.60 = 32,005.20/x
  3. Step 3: Cross multiply
    110,888.40x = 166,332.60 × 32,005.20
  4. Step 4: Simplify right side
    110,888.40x = 5,323,508,129.52
  5. Step 5: Solve for x
    x = 5,323,508,129.52/110,888.40
  6. Step 6: Final answer
    x = 48,007.80

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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.