Home / 94,454.75-130,313.32-53,595.22

Finding the Fourth Proportional to 94,454.75, 130,313.32 and 53,595.22

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Solution

The fourth proportional to 94,454.75, 130,313.32 and 53,595.22 is: 73,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.75 : 130,313.32 = 53,595.22 : x
  2. Step 2: Convert to fraction form
    94,454.75/130,313.32 = 53,595.22/x
  3. Step 3: Cross multiply
    94,454.75x = 130,313.32 × 53,595.22
  4. Step 4: Simplify right side
    94,454.75x = 6,984,170,773.86
  5. Step 5: Solve for x
    x = 6,984,170,773.86/94,454.75
  6. Step 6: Final answer
    x = 73,941.97

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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.