Home / 162,025.31-223,559.02-94,002.83

Finding the Fourth Proportional to 162,025.31, 223,559.02 and 94,002.83

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Solution

The fourth proportional to 162,025.31, 223,559.02 and 94,002.83 is: 129,703.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,025.31 : 223,559.02 = 94,002.83 : x
  2. Step 2: Convert to fraction form
    162,025.31/223,559.02 = 94,002.83/x
  3. Step 3: Cross multiply
    162,025.31x = 223,559.02 × 94,002.83
  4. Step 4: Simplify right side
    162,025.31x = 21,015,180,390.08
  5. Step 5: Solve for x
    x = 21,015,180,390.08/162,025.31
  6. Step 6: Final answer
    x = 129,703.07

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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.