Home / 141,035.52-211,271.22-84,844.68

Finding the Fourth Proportional to 141,035.52, 211,271.22 and 84,844.68

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Solution

The fourth proportional to 141,035.52, 211,271.22 and 84,844.68 is: 127,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,035.52 : 211,271.22 = 84,844.68 : x
  2. Step 2: Convert to fraction form
    141,035.52/211,271.22 = 84,844.68/x
  3. Step 3: Cross multiply
    141,035.52x = 211,271.22 × 84,844.68
  4. Step 4: Simplify right side
    141,035.52x = 17,925,239,054.11
  5. Step 5: Solve for x
    x = 17,925,239,054.11/141,035.52
  6. Step 6: Final answer
    x = 127,097.34

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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.