Home / 146,604.04-202,209.26-134,543.48

Finding the Fourth Proportional to 146,604.04, 202,209.26 and 134,543.48

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Solution

The fourth proportional to 146,604.04, 202,209.26 and 134,543.48 is: 185,574.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,604.04 : 202,209.26 = 134,543.48 : x
  2. Step 2: Convert to fraction form
    146,604.04/202,209.26 = 134,543.48/x
  3. Step 3: Cross multiply
    146,604.04x = 202,209.26 × 134,543.48
  4. Step 4: Simplify right side
    146,604.04x = 27,205,937,107.68
  5. Step 5: Solve for x
    x = 27,205,937,107.68/146,604.04
  6. Step 6: Final answer
    x = 185,574.26

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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.