Home / 133,440.48-200,152.08-50,332.32

Finding the Fourth Proportional to 133,440.48, 200,152.08 and 50,332.32

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Solution

The fourth proportional to 133,440.48, 200,152.08 and 50,332.32 is: 75,495.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,440.48 : 200,152.08 = 50,332.32 : x
  2. Step 2: Convert to fraction form
    133,440.48/200,152.08 = 50,332.32/x
  3. Step 3: Cross multiply
    133,440.48x = 200,152.08 × 50,332.32
  4. Step 4: Simplify right side
    133,440.48x = 10,074,118,539.23
  5. Step 5: Solve for x
    x = 10,074,118,539.23/133,440.48
  6. Step 6: Final answer
    x = 75,495.22

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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.