Home / 250,276.12-375,404.46-92,501.08

Finding the Fourth Proportional to 250,276.12, 375,404.46 and 92,501.08

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Solution

The fourth proportional to 250,276.12, 375,404.46 and 92,501.08 is: 138,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,276.12 : 375,404.46 = 92,501.08 : x
  2. Step 2: Convert to fraction form
    250,276.12/375,404.46 = 92,501.08/x
  3. Step 3: Cross multiply
    250,276.12x = 375,404.46 × 92,501.08
  4. Step 4: Simplify right side
    250,276.12x = 34,725,317,986.82
  5. Step 5: Solve for x
    x = 34,725,317,986.82/250,276.12
  6. Step 6: Final answer
    x = 138,748.03

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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.