Home / 44,666.64-67,005.24-19,696.08

Finding the Fourth Proportional to 44,666.64, 67,005.24 and 19,696.08

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Solution

The fourth proportional to 44,666.64, 67,005.24 and 19,696.08 is: 29,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,666.64 : 67,005.24 = 19,696.08 : x
  2. Step 2: Convert to fraction form
    44,666.64/67,005.24 = 19,696.08/x
  3. Step 3: Cross multiply
    44,666.64x = 67,005.24 × 19,696.08
  4. Step 4: Simplify right side
    44,666.64x = 1,319,740,567.46
  5. Step 5: Solve for x
    x = 1,319,740,567.46/44,666.64
  6. Step 6: Final answer
    x = 29,546.45

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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.