Home / 90,773.43-125,259.88-52,535.77

Finding the Fourth Proportional to 90,773.43, 125,259.88 and 52,535.77

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Solution

The fourth proportional to 90,773.43, 125,259.88 and 52,535.77 is: 72,495.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,773.43 : 125,259.88 = 52,535.77 : x
  2. Step 2: Convert to fraction form
    90,773.43/125,259.88 = 52,535.77/x
  3. Step 3: Cross multiply
    90,773.43x = 125,259.88 × 52,535.77
  4. Step 4: Simplify right side
    90,773.43x = 6,580,624,245.91
  5. Step 5: Solve for x
    x = 6,580,624,245.91/90,773.43
  6. Step 6: Final answer
    x = 72,495.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.