Home / 170,558.07-235,371.06-94,079.85

Finding the Fourth Proportional to 170,558.07, 235,371.06 and 94,079.85

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Solution

The fourth proportional to 170,558.07, 235,371.06 and 94,079.85 is: 129,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,558.07 : 235,371.06 = 94,079.85 : x
  2. Step 2: Convert to fraction form
    170,558.07/235,371.06 = 94,079.85/x
  3. Step 3: Cross multiply
    170,558.07x = 235,371.06 × 94,079.85
  4. Step 4: Simplify right side
    170,558.07x = 22,143,674,019.14
  5. Step 5: Solve for x
    x = 22,143,674,019.14/170,558.07
  6. Step 6: Final answer
    x = 129,830.70

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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.