Home / 62,089.52-93,152.43-19,968.66

Finding the Fourth Proportional to 62,089.52, 93,152.43 and 19,968.66

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Solution

The fourth proportional to 62,089.52, 93,152.43 and 19,968.66 is: 29,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089.52 : 93,152.43 = 19,968.66 : x
  2. Step 2: Convert to fraction form
    62,089.52/93,152.43 = 19,968.66/x
  3. Step 3: Cross multiply
    62,089.52x = 93,152.43 × 19,968.66
  4. Step 4: Simplify right side
    62,089.52x = 1,860,128,895.08
  5. Step 5: Solve for x
    x = 1,860,128,895.08/62,089.52
  6. Step 6: Final answer
    x = 29,958.82

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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.