Home / 92,924.64-139,337.55-36,762.48

Finding the Fourth Proportional to 92,924.64, 139,337.55 and 36,762.48

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Solution

The fourth proportional to 92,924.64, 139,337.55 and 36,762.48 is: 55,124.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924.64 : 139,337.55 = 36,762.48 : x
  2. Step 2: Convert to fraction form
    92,924.64/139,337.55 = 36,762.48/x
  3. Step 3: Cross multiply
    92,924.64x = 139,337.55 × 36,762.48
  4. Step 4: Simplify right side
    92,924.64x = 5,122,393,895.12
  5. Step 5: Solve for x
    x = 5,122,393,895.12/92,924.64
  6. Step 6: Final answer
    x = 55,124.17

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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.