Home / 95,729.54-143,594.35-43,077.52

Finding the Fourth Proportional to 95,729.54, 143,594.35 and 43,077.52

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Solution

The fourth proportional to 95,729.54, 143,594.35 and 43,077.52 is: 64,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,729.54 : 143,594.35 = 43,077.52 : x
  2. Step 2: Convert to fraction form
    95,729.54/143,594.35 = 43,077.52/x
  3. Step 3: Cross multiply
    95,729.54x = 143,594.35 × 43,077.52
  4. Step 4: Simplify right side
    95,729.54x = 6,185,688,484.01
  5. Step 5: Solve for x
    x = 6,185,688,484.01/95,729.54
  6. Step 6: Final answer
    x = 64,616.30

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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.