Home / 88,894.04-133,313.27-29,715.87

Finding the Fourth Proportional to 88,894.04, 133,313.27 and 29,715.87

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Solution

The fourth proportional to 88,894.04, 133,313.27 and 29,715.87 is: 44,564.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894.04 : 133,313.27 = 29,715.87 : x
  2. Step 2: Convert to fraction form
    88,894.04/133,313.27 = 29,715.87/x
  3. Step 3: Cross multiply
    88,894.04x = 133,313.27 × 29,715.87
  4. Step 4: Simplify right side
    88,894.04x = 3,961,519,652.02
  5. Step 5: Solve for x
    x = 3,961,519,652.02/88,894.04
  6. Step 6: Final answer
    x = 44,564.52

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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.