Home / 114,184.71-157,575.15-63,200.91

Finding the Fourth Proportional to 114,184.71, 157,575.15 and 63,200.91

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Solution

The fourth proportional to 114,184.71, 157,575.15 and 63,200.91 is: 87,217.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184.71 : 157,575.15 = 63,200.91 : x
  2. Step 2: Convert to fraction form
    114,184.71/157,575.15 = 63,200.91/x
  3. Step 3: Cross multiply
    114,184.71x = 157,575.15 × 63,200.91
  4. Step 4: Simplify right side
    114,184.71x = 9,958,892,873.39
  5. Step 5: Solve for x
    x = 9,958,892,873.39/114,184.71
  6. Step 6: Final answer
    x = 87,217.39

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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.