Home / 175,602.11-242,330.90-95,029.64

Finding the Fourth Proportional to 175,602.11, 242,330.90 and 95,029.64

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Solution

The fourth proportional to 175,602.11, 242,330.90 and 95,029.64 is: 131,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,602.11 : 242,330.90 = 95,029.64 : x
  2. Step 2: Convert to fraction form
    175,602.11/242,330.90 = 95,029.64/x
  3. Step 3: Cross multiply
    175,602.11x = 242,330.90 × 95,029.64
  4. Step 4: Simplify right side
    175,602.11x = 23,028,616,976.22
  5. Step 5: Solve for x
    x = 23,028,616,976.22/175,602.11
  6. Step 6: Final answer
    x = 131,140.89

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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.