Home / 134,315.36-200,333.04-131,953.76

Finding the Fourth Proportional to 134,315.36, 200,333.04 and 131,953.76

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Solution

The fourth proportional to 134,315.36, 200,333.04 and 131,953.76 is: 196,810.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,315.36 : 200,333.04 = 131,953.76 : x
  2. Step 2: Convert to fraction form
    134,315.36/200,333.04 = 131,953.76/x
  3. Step 3: Cross multiply
    134,315.36x = 200,333.04 × 131,953.76
  4. Step 4: Simplify right side
    134,315.36x = 26,434,697,880.23
  5. Step 5: Solve for x
    x = 26,434,697,880.23/134,315.36
  6. Step 6: Final answer
    x = 196,810.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.