Home / 170,980.02-235,947.60-95,528.52

Finding the Fourth Proportional to 170,980.02, 235,947.60 and 95,528.52

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Solution

The fourth proportional to 170,980.02, 235,947.60 and 95,528.52 is: 131,826.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,980.02 : 235,947.60 = 95,528.52 : x
  2. Step 2: Convert to fraction form
    170,980.02/235,947.60 = 95,528.52/x
  3. Step 3: Cross multiply
    170,980.02x = 235,947.60 × 95,528.52
  4. Step 4: Simplify right side
    170,980.02x = 22,539,725,025.55
  5. Step 5: Solve for x
    x = 22,539,725,025.55/170,980.02
  6. Step 6: Final answer
    x = 131,826.66

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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.