Home / 211,617.32-292,037.94-116,130.33

Finding the Fourth Proportional to 211,617.32, 292,037.94 and 116,130.33

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Solution

The fourth proportional to 211,617.32, 292,037.94 and 116,130.33 is: 160,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,617.32 : 292,037.94 = 116,130.33 : x
  2. Step 2: Convert to fraction form
    211,617.32/292,037.94 = 116,130.33/x
  3. Step 3: Cross multiply
    211,617.32x = 292,037.94 × 116,130.33
  4. Step 4: Simplify right side
    211,617.32x = 33,914,462,344.72
  5. Step 5: Solve for x
    x = 33,914,462,344.72/211,617.32
  6. Step 6: Final answer
    x = 160,263.17

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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.