Home / 85,232.96-127,828.94-26,069.15

Finding the Fourth Proportional to 85,232.96, 127,828.94 and 26,069.15

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Solution

The fourth proportional to 85,232.96, 127,828.94 and 26,069.15 is: 39,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,232.96 : 127,828.94 = 26,069.15 : x
  2. Step 2: Convert to fraction form
    85,232.96/127,828.94 = 26,069.15/x
  3. Step 3: Cross multiply
    85,232.96x = 127,828.94 × 26,069.15
  4. Step 4: Simplify right side
    85,232.96x = 3,332,391,041.71
  5. Step 5: Solve for x
    x = 3,332,391,041.71/85,232.96
  6. Step 6: Final answer
    x = 39,097.45

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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.