Home / 152,313.52-210,268.92-95,756.08

Finding the Fourth Proportional to 152,313.52, 210,268.92 and 95,756.08

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Solution

The fourth proportional to 152,313.52, 210,268.92 and 95,756.08 is: 132,191.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,313.52 : 210,268.92 = 95,756.08 : x
  2. Step 2: Convert to fraction form
    152,313.52/210,268.92 = 95,756.08/x
  3. Step 3: Cross multiply
    152,313.52x = 210,268.92 × 95,756.08
  4. Step 4: Simplify right side
    152,313.52x = 20,134,527,525.03
  5. Step 5: Solve for x
    x = 20,134,527,525.03/152,313.52
  6. Step 6: Final answer
    x = 132,191.33

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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.