Home / 113,006.88-169,568.64-46,496.16

Finding the Fourth Proportional to 113,006.88, 169,568.64 and 46,496.16

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Solution

The fourth proportional to 113,006.88, 169,568.64 and 46,496.16 is: 69,768.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,006.88 : 169,568.64 = 46,496.16 : x
  2. Step 2: Convert to fraction form
    113,006.88/169,568.64 = 46,496.16/x
  3. Step 3: Cross multiply
    113,006.88x = 169,568.64 × 46,496.16
  4. Step 4: Simplify right side
    113,006.88x = 7,884,290,616.42
  5. Step 5: Solve for x
    x = 7,884,290,616.42/113,006.88
  6. Step 6: Final answer
    x = 69,768.24

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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.