Home / 84,441.56-116,510.13-50,444.64

Finding the Fourth Proportional to 84,441.56, 116,510.13 and 50,444.64

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Solution

The fourth proportional to 84,441.56, 116,510.13 and 50,444.64 is: 69,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,441.56 : 116,510.13 = 50,444.64 : x
  2. Step 2: Convert to fraction form
    84,441.56/116,510.13 = 50,444.64/x
  3. Step 3: Cross multiply
    84,441.56x = 116,510.13 × 50,444.64
  4. Step 4: Simplify right side
    84,441.56x = 5,877,311,564.20
  5. Step 5: Solve for x
    x = 5,877,311,564.20/84,441.56
  6. Step 6: Final answer
    x = 69,602.12

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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.