Home / 62,090.64-93,113.28-22,636.08

Finding the Fourth Proportional to 62,090.64, 93,113.28 and 22,636.08

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Solution

The fourth proportional to 62,090.64, 93,113.28 and 22,636.08 is: 33,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090.64 : 93,113.28 = 22,636.08 : x
  2. Step 2: Convert to fraction form
    62,090.64/93,113.28 = 22,636.08/x
  3. Step 3: Cross multiply
    62,090.64x = 93,113.28 × 22,636.08
  4. Step 4: Simplify right side
    62,090.64x = 2,107,719,655.14
  5. Step 5: Solve for x
    x = 2,107,719,655.14/62,090.64
  6. Step 6: Final answer
    x = 33,945.85

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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.