Home / 60,081.14-90,125.06-26,803.51

Finding the Fourth Proportional to 60,081.14, 90,125.06 and 26,803.51

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Solution

The fourth proportional to 60,081.14, 90,125.06 and 26,803.51 is: 40,206.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.14 : 90,125.06 = 26,803.51 : x
  2. Step 2: Convert to fraction form
    60,081.14/90,125.06 = 26,803.51/x
  3. Step 3: Cross multiply
    60,081.14x = 90,125.06 × 26,803.51
  4. Step 4: Simplify right side
    60,081.14x = 2,415,667,587.63
  5. Step 5: Solve for x
    x = 2,415,667,587.63/60,081.14
  6. Step 6: Final answer
    x = 40,206.75

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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.