Home / 104,528.96-144,232.86-61,544.67

Finding the Fourth Proportional to 104,528.96, 144,232.86 and 61,544.67

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Solution

The fourth proportional to 104,528.96, 144,232.86 and 61,544.67 is: 84,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,528.96 : 144,232.86 = 61,544.67 : x
  2. Step 2: Convert to fraction form
    104,528.96/144,232.86 = 61,544.67/x
  3. Step 3: Cross multiply
    104,528.96x = 144,232.86 × 61,544.67
  4. Step 4: Simplify right side
    104,528.96x = 8,876,763,771.86
  5. Step 5: Solve for x
    x = 8,876,763,771.86/104,528.96
  6. Step 6: Final answer
    x = 84,921.58

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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.