Home / 97,631.74-146,448.39-63,926.17

Finding the Fourth Proportional to 97,631.74, 146,448.39 and 63,926.17

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Solution

The fourth proportional to 97,631.74, 146,448.39 and 63,926.17 is: 95,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,631.74 : 146,448.39 = 63,926.17 : x
  2. Step 2: Convert to fraction form
    97,631.74/146,448.39 = 63,926.17/x
  3. Step 3: Cross multiply
    97,631.74x = 146,448.39 × 63,926.17
  4. Step 4: Simplify right side
    97,631.74x = 9,361,884,675.37
  5. Step 5: Solve for x
    x = 9,361,884,675.37/97,631.74
  6. Step 6: Final answer
    x = 95,889.77

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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.