Home / 75,887.56-104,627.48-62,225.27

Finding the Fourth Proportional to 75,887.56, 104,627.48 and 62,225.27

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Solution

The fourth proportional to 75,887.56, 104,627.48 and 62,225.27 is: 85,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,887.56 : 104,627.48 = 62,225.27 : x
  2. Step 2: Convert to fraction form
    75,887.56/104,627.48 = 62,225.27/x
  3. Step 3: Cross multiply
    75,887.56x = 104,627.48 × 62,225.27
  4. Step 4: Simplify right side
    75,887.56x = 6,510,473,347.98
  5. Step 5: Solve for x
    x = 6,510,473,347.98/75,887.56
  6. Step 6: Final answer
    x = 85,791.05

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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.