Home / 63,742.06-95,613.07-19,368.66

Finding the Fourth Proportional to 63,742.06, 95,613.07 and 19,368.66

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Solution

The fourth proportional to 63,742.06, 95,613.07 and 19,368.66 is: 29,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,742.06 : 95,613.07 = 19,368.66 : x
  2. Step 2: Convert to fraction form
    63,742.06/95,613.07 = 19,368.66/x
  3. Step 3: Cross multiply
    63,742.06x = 95,613.07 × 19,368.66
  4. Step 4: Simplify right side
    63,742.06x = 1,851,897,044.39
  5. Step 5: Solve for x
    x = 1,851,897,044.39/63,742.06
  6. Step 6: Final answer
    x = 29,052.98

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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.