Home / 134,728.85-202,093.28-46,082.45

Finding the Fourth Proportional to 134,728.85, 202,093.28 and 46,082.45

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Solution

The fourth proportional to 134,728.85, 202,093.28 and 46,082.45 is: 69,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,728.85 : 202,093.28 = 46,082.45 : x
  2. Step 2: Convert to fraction form
    134,728.85/202,093.28 = 46,082.45/x
  3. Step 3: Cross multiply
    134,728.85x = 202,093.28 × 46,082.45
  4. Step 4: Simplify right side
    134,728.85x = 9,312,953,240.52
  5. Step 5: Solve for x
    x = 9,312,953,240.52/134,728.85
  6. Step 6: Final answer
    x = 69,123.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.