Home / 88,913.79-133,222.60-62,563.17

Finding the Fourth Proportional to 88,913.79, 133,222.60 and 62,563.17

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Solution

The fourth proportional to 88,913.79, 133,222.60 and 62,563.17 is: 93,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,913.79 : 133,222.60 = 62,563.17 : x
  2. Step 2: Convert to fraction form
    88,913.79/133,222.60 = 62,563.17/x
  3. Step 3: Cross multiply
    88,913.79x = 133,222.60 × 62,563.17
  4. Step 4: Simplify right side
    88,913.79x = 8,334,828,171.64
  5. Step 5: Solve for x
    x = 8,334,828,171.64/88,913.79
  6. Step 6: Final answer
    x = 93,740.56

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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.