Home / 62,189.34-93,283.05-15,442.62

Finding the Fourth Proportional to 62,189.34, 93,283.05 and 15,442.62

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Solution

The fourth proportional to 62,189.34, 93,283.05 and 15,442.62 is: 23,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,189.34 : 93,283.05 = 15,442.62 : x
  2. Step 2: Convert to fraction form
    62,189.34/93,283.05 = 15,442.62/x
  3. Step 3: Cross multiply
    62,189.34x = 93,283.05 × 15,442.62
  4. Step 4: Simplify right side
    62,189.34x = 1,440,534,693.59
  5. Step 5: Solve for x
    x = 1,440,534,693.59/62,189.34
  6. Step 6: Final answer
    x = 23,163.69

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1.5x scale

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.