Home / 141,545.24-211,661.62-109,593.12

Finding the Fourth Proportional to 141,545.24, 211,661.62 and 109,593.12

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Solution

The fourth proportional to 141,545.24, 211,661.62 and 109,593.12 is: 163,881.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,545.24 : 211,661.62 = 109,593.12 : x
  2. Step 2: Convert to fraction form
    141,545.24/211,661.62 = 109,593.12/x
  3. Step 3: Cross multiply
    141,545.24x = 211,661.62 × 109,593.12
  4. Step 4: Simplify right side
    141,545.24x = 23,196,657,320.05
  5. Step 5: Solve for x
    x = 23,196,657,320.05/141,545.24
  6. Step 6: Final answer
    x = 163,881.58

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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.