Home / 52,577.79-72,556.38-29,916.29

Finding the Fourth Proportional to 52,577.79, 72,556.38 and 29,916.29

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Solution

The fourth proportional to 52,577.79, 72,556.38 and 29,916.29 is: 41,283.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,577.79 : 72,556.38 = 29,916.29 : x
  2. Step 2: Convert to fraction form
    52,577.79/72,556.38 = 29,916.29/x
  3. Step 3: Cross multiply
    52,577.79x = 72,556.38 × 29,916.29
  4. Step 4: Simplify right side
    52,577.79x = 2,170,617,342.65
  5. Step 5: Solve for x
    x = 2,170,617,342.65/52,577.79
  6. Step 6: Final answer
    x = 41,283.92

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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.