Home / 56,034.34-84,061.50-18,596.68

Finding the Fourth Proportional to 56,034.34, 84,061.50 and 18,596.68

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Solution

The fourth proportional to 56,034.34, 84,061.50 and 18,596.68 is: 27,898.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,034.34 : 84,061.50 = 18,596.68 : x
  2. Step 2: Convert to fraction form
    56,034.34/84,061.50 = 18,596.68/x
  3. Step 3: Cross multiply
    56,034.34x = 84,061.50 × 18,596.68
  4. Step 4: Simplify right side
    56,034.34x = 1,563,264,815.82
  5. Step 5: Solve for x
    x = 1,563,264,815.82/56,034.34
  6. Step 6: Final answer
    x = 27,898.34

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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.