Home / 134,906.42-202,368.38-44,945.30

Finding the Fourth Proportional to 134,906.42, 202,368.38 and 44,945.30

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Solution

The fourth proportional to 134,906.42, 202,368.38 and 44,945.30 is: 67,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,906.42 : 202,368.38 = 44,945.30 : x
  2. Step 2: Convert to fraction form
    134,906.42/202,368.38 = 44,945.30/x
  3. Step 3: Cross multiply
    134,906.42x = 202,368.38 × 44,945.30
  4. Step 4: Simplify right side
    134,906.42x = 9,095,506,313.05
  5. Step 5: Solve for x
    x = 9,095,506,313.05/134,906.42
  6. Step 6: Final answer
    x = 67,420.86

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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.