Home / 56,118.30-84,199.32-24,931.68

Finding the Fourth Proportional to 56,118.30, 84,199.32 and 24,931.68

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Solution

The fourth proportional to 56,118.30, 84,199.32 and 24,931.68 is: 37,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,118.30 : 84,199.32 = 24,931.68 : x
  2. Step 2: Convert to fraction form
    56,118.30/84,199.32 = 24,931.68/x
  3. Step 3: Cross multiply
    56,118.30x = 84,199.32 × 24,931.68
  4. Step 4: Simplify right side
    56,118.30x = 2,099,230,502.46
  5. Step 5: Solve for x
    x = 2,099,230,502.46/56,118.30
  6. Step 6: Final answer
    x = 37,407.24

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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.