Home / 146,604.61-202,210.04-134,544.05

Finding the Fourth Proportional to 146,604.61, 202,210.04 and 134,544.05

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Solution

The fourth proportional to 146,604.61, 202,210.04 and 134,544.05 is: 185,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,604.61 : 202,210.04 = 134,544.05 : x
  2. Step 2: Convert to fraction form
    146,604.61/202,210.04 = 134,544.05/x
  3. Step 3: Cross multiply
    146,604.61x = 202,210.04 × 134,544.05
  4. Step 4: Simplify right side
    146,604.61x = 27,206,156,048.49
  5. Step 5: Solve for x
    x = 27,206,156,048.49/146,604.61
  6. Step 6: Final answer
    x = 185,575.04

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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.