Home / 99,264.33-148,830.67-36,076.94

Finding the Fourth Proportional to 99,264.33, 148,830.67 and 36,076.94

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Solution

The fourth proportional to 99,264.33, 148,830.67 and 36,076.94 is: 54,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,264.33 : 148,830.67 = 36,076.94 : x
  2. Step 2: Convert to fraction form
    99,264.33/148,830.67 = 36,076.94/x
  3. Step 3: Cross multiply
    99,264.33x = 148,830.67 × 36,076.94
  4. Step 4: Simplify right side
    99,264.33x = 5,369,355,433.63
  5. Step 5: Solve for x
    x = 5,369,355,433.63/99,264.33
  6. Step 6: Final answer
    x = 54,091.49

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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.