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Finding the Fourth Proportional to 59,244.08, 88,870.73 and 19,801.31

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Solution

The fourth proportional to 59,244.08, 88,870.73 and 19,801.31 is: 29,703.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,244.08 : 88,870.73 = 19,801.31 : x
  2. Step 2: Convert to fraction form
    59,244.08/88,870.73 = 19,801.31/x
  3. Step 3: Cross multiply
    59,244.08x = 88,870.73 × 19,801.31
  4. Step 4: Simplify right side
    59,244.08x = 1,759,756,331.30
  5. Step 5: Solve for x
    x = 1,759,756,331.30/59,244.08
  6. Step 6: Final answer
    x = 29,703.50

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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.