Home / 62,016.04-93,030.24-19,885.60

Finding the Fourth Proportional to 62,016.04, 93,030.24 and 19,885.60

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Solution

The fourth proportional to 62,016.04, 93,030.24 and 19,885.60 is: 29,830.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,016.04 : 93,030.24 = 19,885.60 : x
  2. Step 2: Convert to fraction form
    62,016.04/93,030.24 = 19,885.60/x
  3. Step 3: Cross multiply
    62,016.04x = 93,030.24 × 19,885.60
  4. Step 4: Simplify right side
    62,016.04x = 1,849,962,140.54
  5. Step 5: Solve for x
    x = 1,849,962,140.54/62,016.04
  6. Step 6: Final answer
    x = 29,830.38

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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.