Home / 110,065.08-165,005.46-44,385.72

Finding the Fourth Proportional to 110,065.08, 165,005.46 and 44,385.72

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Solution

The fourth proportional to 110,065.08, 165,005.46 and 44,385.72 is: 66,541.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,065.08 : 165,005.46 = 44,385.72 : x
  2. Step 2: Convert to fraction form
    110,065.08/165,005.46 = 44,385.72/x
  3. Step 3: Cross multiply
    110,065.08x = 165,005.46 × 44,385.72
  4. Step 4: Simplify right side
    110,065.08x = 7,323,886,146.03
  5. Step 5: Solve for x
    x = 7,323,886,146.03/110,065.08
  6. Step 6: Final answer
    x = 66,541.41

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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.