Home / 134,945.79-202,197.13-46,150.85

Finding the Fourth Proportional to 134,945.79, 202,197.13 and 46,150.85

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Solution

The fourth proportional to 134,945.79, 202,197.13 and 46,150.85 is: 69,150.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,945.79 : 202,197.13 = 46,150.85 : x
  2. Step 2: Convert to fraction form
    134,945.79/202,197.13 = 46,150.85/x
  3. Step 3: Cross multiply
    134,945.79x = 202,197.13 × 46,150.85
  4. Step 4: Simplify right side
    134,945.79x = 9,331,569,417.06
  5. Step 5: Solve for x
    x = 9,331,569,417.06/134,945.79
  6. Step 6: Final answer
    x = 69,150.50

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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.