Home / 110,308.32-152,227.08-60,007.32

Finding the Fourth Proportional to 110,308.32, 152,227.08 and 60,007.32

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Solution

The fourth proportional to 110,308.32, 152,227.08 and 60,007.32 is: 82,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,308.32 : 152,227.08 = 60,007.32 : x
  2. Step 2: Convert to fraction form
    110,308.32/152,227.08 = 60,007.32/x
  3. Step 3: Cross multiply
    110,308.32x = 152,227.08 × 60,007.32
  4. Step 4: Simplify right side
    110,308.32x = 9,134,739,102.23
  5. Step 5: Solve for x
    x = 9,134,739,102.23/110,308.32
  6. Step 6: Final answer
    x = 82,810.97

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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.