Home / 134,495.37-201,695.90-39,700.26

Finding the Fourth Proportional to 134,495.37, 201,695.90 and 39,700.26

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Solution

The fourth proportional to 134,495.37, 201,695.90 and 39,700.26 is: 59,536.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,495.37 : 201,695.90 = 39,700.26 : x
  2. Step 2: Convert to fraction form
    134,495.37/201,695.90 = 39,700.26/x
  3. Step 3: Cross multiply
    134,495.37x = 201,695.90 × 39,700.26
  4. Step 4: Simplify right side
    134,495.37x = 8,007,378,463.95
  5. Step 5: Solve for x
    x = 8,007,378,463.95/134,495.37
  6. Step 6: Final answer
    x = 59,536.46

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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.