Home / 114,214.35-157,613.51-63,227.07

Finding the Fourth Proportional to 114,214.35, 157,613.51 and 63,227.07

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Solution

The fourth proportional to 114,214.35, 157,613.51 and 63,227.07 is: 87,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,214.35 : 157,613.51 = 63,227.07 : x
  2. Step 2: Convert to fraction form
    114,214.35/157,613.51 = 63,227.07/x
  3. Step 3: Cross multiply
    114,214.35x = 157,613.51 × 63,227.07
  4. Step 4: Simplify right side
    114,214.35x = 9,965,440,113.58
  5. Step 5: Solve for x
    x = 9,965,440,113.58/114,214.35
  6. Step 6: Final answer
    x = 87,252.08

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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.