Home / 133,585.96-200,392.32-49,368.25

Finding the Fourth Proportional to 133,585.96, 200,392.32 and 49,368.25

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Solution

The fourth proportional to 133,585.96, 200,392.32 and 49,368.25 is: 74,057.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,585.96 : 200,392.32 = 49,368.25 : x
  2. Step 2: Convert to fraction form
    133,585.96/200,392.32 = 49,368.25/x
  3. Step 3: Cross multiply
    133,585.96x = 200,392.32 × 49,368.25
  4. Step 4: Simplify right side
    133,585.96x = 9,893,018,151.84
  5. Step 5: Solve for x
    x = 9,893,018,151.84/133,585.96
  6. Step 6: Final answer
    x = 74,057.32

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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.