Home / 67,673.06-101,442.63-32,071.81

Finding the Fourth Proportional to 67,673.06, 101,442.63 and 32,071.81

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Solution

The fourth proportional to 67,673.06, 101,442.63 and 32,071.81 is: 48,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,673.06 : 101,442.63 = 32,071.81 : x
  2. Step 2: Convert to fraction form
    67,673.06/101,442.63 = 32,071.81/x
  3. Step 3: Cross multiply
    67,673.06x = 101,442.63 × 32,071.81
  4. Step 4: Simplify right side
    67,673.06x = 3,253,448,248.05
  5. Step 5: Solve for x
    x = 3,253,448,248.05/67,673.06
  6. Step 6: Final answer
    x = 48,075.97

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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.