Home / 56,154.04-84,199.66-22,835.10

Finding the Fourth Proportional to 56,154.04, 84,199.66 and 22,835.10

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Solution

The fourth proportional to 56,154.04, 84,199.66 and 22,835.10 is: 34,239.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,154.04 : 84,199.66 = 22,835.10 : x
  2. Step 2: Convert to fraction form
    56,154.04/84,199.66 = 22,835.10/x
  3. Step 3: Cross multiply
    56,154.04x = 84,199.66 × 22,835.10
  4. Step 4: Simplify right side
    56,154.04x = 1,922,707,656.07
  5. Step 5: Solve for x
    x = 1,922,707,656.07/56,154.04
  6. Step 6: Final answer
    x = 34,239.88

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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.