Home / 141,544.24-211,660.12-109,592.12

Finding the Fourth Proportional to 141,544.24, 211,660.12 and 109,592.12

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Solution

The fourth proportional to 141,544.24, 211,660.12 and 109,592.12 is: 163,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,544.24 : 211,660.12 = 109,592.12 : x
  2. Step 2: Convert to fraction form
    141,544.24/211,660.12 = 109,592.12/x
  3. Step 3: Cross multiply
    141,544.24x = 211,660.12 × 109,592.12
  4. Step 4: Simplify right side
    141,544.24x = 23,196,281,270.25
  5. Step 5: Solve for x
    x = 23,196,281,270.25/141,544.24
  6. Step 6: Final answer
    x = 163,880.08

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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.