Home / 134,630.32-201,981.84-41,133.52

Finding the Fourth Proportional to 134,630.32, 201,981.84 and 41,133.52

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Solution

The fourth proportional to 134,630.32, 201,981.84 and 41,133.52 is: 61,711.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,630.32 : 201,981.84 = 41,133.52 : x
  2. Step 2: Convert to fraction form
    134,630.32/201,981.84 = 41,133.52/x
  3. Step 3: Cross multiply
    134,630.32x = 201,981.84 × 41,133.52
  4. Step 4: Simplify right side
    134,630.32x = 8,308,224,055.28
  5. Step 5: Solve for x
    x = 8,308,224,055.28/134,630.32
  6. Step 6: Final answer
    x = 61,711.39

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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.