Home / 170,441.72-235,210.76-94,995.08

Finding the Fourth Proportional to 170,441.72, 235,210.76 and 94,995.08

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Solution

The fourth proportional to 170,441.72, 235,210.76 and 94,995.08 is: 131,093.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,441.72 : 235,210.76 = 94,995.08 : x
  2. Step 2: Convert to fraction form
    170,441.72/235,210.76 = 94,995.08/x
  3. Step 3: Cross multiply
    170,441.72x = 235,210.76 × 94,995.08
  4. Step 4: Simplify right side
    170,441.72x = 22,343,864,963.06
  5. Step 5: Solve for x
    x = 22,343,864,963.06/170,441.72
  6. Step 6: Final answer
    x = 131,093.87

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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.