Home / 134,881.16-202,354.33-50,642.24

Finding the Fourth Proportional to 134,881.16, 202,354.33 and 50,642.24

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Solution

The fourth proportional to 134,881.16, 202,354.33 and 50,642.24 is: 75,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,881.16 : 202,354.33 = 50,642.24 : x
  2. Step 2: Convert to fraction form
    134,881.16/202,354.33 = 50,642.24/x
  3. Step 3: Cross multiply
    134,881.16x = 202,354.33 × 50,642.24
  4. Step 4: Simplify right side
    134,881.16x = 10,247,676,924.18
  5. Step 5: Solve for x
    x = 10,247,676,924.18/134,881.16
  6. Step 6: Final answer
    x = 75,975.60

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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.