Home / 73,683.04-110,437.98-34,156.96

Finding the Fourth Proportional to 73,683.04, 110,437.98 and 34,156.96

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Solution

The fourth proportional to 73,683.04, 110,437.98 and 34,156.96 is: 51,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,683.04 : 110,437.98 = 34,156.96 : x
  2. Step 2: Convert to fraction form
    73,683.04/110,437.98 = 34,156.96/x
  3. Step 3: Cross multiply
    73,683.04x = 110,437.98 × 34,156.96
  4. Step 4: Simplify right side
    73,683.04x = 3,772,225,665.34
  5. Step 5: Solve for x
    x = 3,772,225,665.34/73,683.04
  6. Step 6: Final answer
    x = 51,195.30

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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.