Home / 53,445.96-80,233.74-25,010.10

Finding the Fourth Proportional to 53,445.96, 80,233.74 and 25,010.10

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Solution

The fourth proportional to 53,445.96, 80,233.74 and 25,010.10 is: 37,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,445.96 : 80,233.74 = 25,010.10 : x
  2. Step 2: Convert to fraction form
    53,445.96/80,233.74 = 25,010.10/x
  3. Step 3: Cross multiply
    53,445.96x = 80,233.74 × 25,010.10
  4. Step 4: Simplify right side
    53,445.96x = 2,006,653,860.77
  5. Step 5: Solve for x
    x = 2,006,653,860.77/53,445.96
  6. Step 6: Final answer
    x = 37,545.47

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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.