Home / 127,464.60-191,024.67-48,535.77

Finding the Fourth Proportional to 127,464.60, 191,024.67 and 48,535.77

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Solution

The fourth proportional to 127,464.60, 191,024.67 and 48,535.77 is: 72,738.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,464.60 : 191,024.67 = 48,535.77 : x
  2. Step 2: Convert to fraction form
    127,464.60/191,024.67 = 48,535.77/x
  3. Step 3: Cross multiply
    127,464.60x = 191,024.67 × 48,535.77
  4. Step 4: Simplify right side
    127,464.60x = 9,271,529,447.45
  5. Step 5: Solve for x
    x = 9,271,529,447.45/127,464.60
  6. Step 6: Final answer
    x = 72,738.07

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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.