Home / 134,635.89-201,946.52-41,141.64

Finding the Fourth Proportional to 134,635.89, 201,946.52 and 41,141.64

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Solution

The fourth proportional to 134,635.89, 201,946.52 and 41,141.64 is: 61,710.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,635.89 : 201,946.52 = 41,141.64 : x
  2. Step 2: Convert to fraction form
    134,635.89/201,946.52 = 41,141.64/x
  3. Step 3: Cross multiply
    134,635.89x = 201,946.52 × 41,141.64
  4. Step 4: Simplify right side
    134,635.89x = 8,308,411,127.95
  5. Step 5: Solve for x
    x = 8,308,411,127.95/134,635.89
  6. Step 6: Final answer
    x = 61,710.23

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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.