Home / 113,250.85-169,875.60-29,010.85

Finding the Fourth Proportional to 113,250.85, 169,875.60 and 29,010.85

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Solution

The fourth proportional to 113,250.85, 169,875.60 and 29,010.85 is: 43,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,250.85 : 169,875.60 = 29,010.85 : x
  2. Step 2: Convert to fraction form
    113,250.85/169,875.60 = 29,010.85/x
  3. Step 3: Cross multiply
    113,250.85x = 169,875.60 × 29,010.85
  4. Step 4: Simplify right side
    113,250.85x = 4,928,235,550.26
  5. Step 5: Solve for x
    x = 4,928,235,550.26/113,250.85
  6. Step 6: Final answer
    x = 43,516.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.