Home / 134,895.31-185,982.58-110,606.85

Finding the Fourth Proportional to 134,895.31, 185,982.58 and 110,606.85

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Solution

The fourth proportional to 134,895.31, 185,982.58 and 110,606.85 is: 152,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,895.31 : 185,982.58 = 110,606.85 : x
  2. Step 2: Convert to fraction form
    134,895.31/185,982.58 = 110,606.85/x
  3. Step 3: Cross multiply
    134,895.31x = 185,982.58 × 110,606.85
  4. Step 4: Simplify right side
    134,895.31x = 20,570,947,466.93
  5. Step 5: Solve for x
    x = 20,570,947,466.93/134,895.31
  6. Step 6: Final answer
    x = 152,495.65

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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.