Home / 223,120.41-334,637.58-63,195.10

Finding the Fourth Proportional to 223,120.41, 334,637.58 and 63,195.10

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Solution

The fourth proportional to 223,120.41, 334,637.58 and 63,195.10 is: 94,780.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,120.41 : 334,637.58 = 63,195.10 : x
  2. Step 2: Convert to fraction form
    223,120.41/334,637.58 = 63,195.10/x
  3. Step 3: Cross multiply
    223,120.41x = 334,637.58 × 63,195.10
  4. Step 4: Simplify right side
    223,120.41x = 21,147,455,331.86
  5. Step 5: Solve for x
    x = 21,147,455,331.86/223,120.41
  6. Step 6: Final answer
    x = 94,780.46

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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.