Home / 126,674.14-174,803.07-70,082.14

Finding the Fourth Proportional to 126,674.14, 174,803.07 and 70,082.14

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Solution

The fourth proportional to 126,674.14, 174,803.07 and 70,082.14 is: 96,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,674.14 : 174,803.07 = 70,082.14 : x
  2. Step 2: Convert to fraction form
    126,674.14/174,803.07 = 70,082.14/x
  3. Step 3: Cross multiply
    126,674.14x = 174,803.07 × 70,082.14
  4. Step 4: Simplify right side
    126,674.14x = 12,250,573,224.17
  5. Step 5: Solve for x
    x = 12,250,573,224.17/126,674.14
  6. Step 6: Final answer
    x = 96,709.35

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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.