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Finding the Fourth Proportional to 61,673.58, 92,547.28 and 26,613.24

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Solution

The fourth proportional to 61,673.58, 92,547.28 and 26,613.24 is: 39,935.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,673.58 : 92,547.28 = 26,613.24 : x
  2. Step 2: Convert to fraction form
    61,673.58/92,547.28 = 26,613.24/x
  3. Step 3: Cross multiply
    61,673.58x = 92,547.28 × 26,613.24
  4. Step 4: Simplify right side
    61,673.58x = 2,462,982,973.99
  5. Step 5: Solve for x
    x = 2,462,982,973.99/61,673.58
  6. Step 6: Final answer
    x = 39,935.79

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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.