Home / 134,809.30-202,213.95-41,302.90

Finding the Fourth Proportional to 134,809.30, 202,213.95 and 41,302.90

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Solution

The fourth proportional to 134,809.30, 202,213.95 and 41,302.90 is: 61,954.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,809.30 : 202,213.95 = 41,302.90 : x
  2. Step 2: Convert to fraction form
    134,809.30/202,213.95 = 41,302.90/x
  3. Step 3: Cross multiply
    134,809.30x = 202,213.95 × 41,302.90
  4. Step 4: Simplify right side
    134,809.30x = 8,352,022,555.46
  5. Step 5: Solve for x
    x = 8,352,022,555.46/134,809.30
  6. Step 6: Final answer
    x = 61,954.35

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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.