Home / 134,615.82-201,926.85-64,417.98

Finding the Fourth Proportional to 134,615.82, 201,926.85 and 64,417.98

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Solution

The fourth proportional to 134,615.82, 201,926.85 and 64,417.98 is: 96,628.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,615.82 : 201,926.85 = 64,417.98 : x
  2. Step 2: Convert to fraction form
    134,615.82/201,926.85 = 64,417.98/x
  3. Step 3: Cross multiply
    134,615.82x = 201,926.85 × 64,417.98
  4. Step 4: Simplify right side
    134,615.82x = 13,007,719,784.76
  5. Step 5: Solve for x
    x = 13,007,719,784.76/134,615.82
  6. Step 6: Final answer
    x = 96,628.46

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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.