Home / 126,593.84-174,700.68-70,006.16

Finding the Fourth Proportional to 126,593.84, 174,700.68 and 70,006.16

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Solution

The fourth proportional to 126,593.84, 174,700.68 and 70,006.16 is: 96,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,593.84 : 174,700.68 = 70,006.16 : x
  2. Step 2: Convert to fraction form
    126,593.84/174,700.68 = 70,006.16/x
  3. Step 3: Cross multiply
    126,593.84x = 174,700.68 × 70,006.16
  4. Step 4: Simplify right side
    126,593.84x = 12,230,123,756.19
  5. Step 5: Solve for x
    x = 12,230,123,756.19/126,593.84
  6. Step 6: Final answer
    x = 96,609.15

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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.