Home / 276,264.19-414,555.18-116,327.51

Finding the Fourth Proportional to 276,264.19, 414,555.18 and 116,327.51

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Solution

The fourth proportional to 276,264.19, 414,555.18 and 116,327.51 is: 174,558.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,264.19 : 414,555.18 = 116,327.51 : x
  2. Step 2: Convert to fraction form
    276,264.19/414,555.18 = 116,327.51/x
  3. Step 3: Cross multiply
    276,264.19x = 414,555.18 × 116,327.51
  4. Step 4: Simplify right side
    276,264.19x = 48,224,169,774.23
  5. Step 5: Solve for x
    x = 48,224,169,774.23/276,264.19
  6. Step 6: Final answer
    x = 174,558.17

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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.