Home / 176,566.84-243,667.06-95,999.78

Finding the Fourth Proportional to 176,566.84, 243,667.06 and 95,999.78

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Solution

The fourth proportional to 176,566.84, 243,667.06 and 95,999.78 is: 132,482.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,566.84 : 243,667.06 = 95,999.78 : x
  2. Step 2: Convert to fraction form
    176,566.84/243,667.06 = 95,999.78/x
  3. Step 3: Cross multiply
    176,566.84x = 243,667.06 × 95,999.78
  4. Step 4: Simplify right side
    176,566.84x = 23,391,984,153.25
  5. Step 5: Solve for x
    x = 23,391,984,153.25/176,566.84
  6. Step 6: Final answer
    x = 132,482.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.