Home / 175,345.04-263,204.76-75,554.48

Finding the Fourth Proportional to 175,345.04, 263,204.76 and 75,554.48

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Solution

The fourth proportional to 175,345.04, 263,204.76 and 75,554.48 is: 113,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,345.04 : 263,204.76 = 75,554.48 : x
  2. Step 2: Convert to fraction form
    175,345.04/263,204.76 = 75,554.48/x
  3. Step 3: Cross multiply
    175,345.04x = 263,204.76 × 75,554.48
  4. Step 4: Simplify right side
    175,345.04x = 19,886,298,775.32
  5. Step 5: Solve for x
    x = 19,886,298,775.32/175,345.04
  6. Step 6: Final answer
    x = 113,412.38

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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.