Home / 350,276.22-483,352.48-197,265.50

Finding the Fourth Proportional to 350,276.22, 483,352.48 and 197,265.50

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Solution

The fourth proportional to 350,276.22, 483,352.48 and 197,265.50 is: 272,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,276.22 : 483,352.48 = 197,265.50 : x
  2. Step 2: Convert to fraction form
    350,276.22/483,352.48 = 197,265.50/x
  3. Step 3: Cross multiply
    350,276.22x = 483,352.48 × 197,265.50
  4. Step 4: Simplify right side
    350,276.22x = 95,348,768,643.44
  5. Step 5: Solve for x
    x = 95,348,768,643.44/350,276.22
  6. Step 6: Final answer
    x = 272,210.22

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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.