Home / 62,138.64-93,185.28-22,684.08

Finding the Fourth Proportional to 62,138.64, 93,185.28 and 22,684.08

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Solution

The fourth proportional to 62,138.64, 93,185.28 and 22,684.08 is: 34,017.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,138.64 : 93,185.28 = 22,684.08 : x
  2. Step 2: Convert to fraction form
    62,138.64/93,185.28 = 22,684.08/x
  3. Step 3: Cross multiply
    62,138.64x = 93,185.28 × 22,684.08
  4. Step 4: Simplify right side
    62,138.64x = 2,113,822,346.34
  5. Step 5: Solve for x
    x = 2,113,822,346.34/62,138.64
  6. Step 6: Final answer
    x = 34,017.84

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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.