Home / 152,109.70-228,189.15-63,372.17

Finding the Fourth Proportional to 152,109.70, 228,189.15 and 63,372.17

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Solution

The fourth proportional to 152,109.70, 228,189.15 and 63,372.17 is: 95,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,109.70 : 228,189.15 = 63,372.17 : x
  2. Step 2: Convert to fraction form
    152,109.70/228,189.15 = 63,372.17/x
  3. Step 3: Cross multiply
    152,109.70x = 228,189.15 × 63,372.17
  4. Step 4: Simplify right side
    152,109.70x = 14,460,842,176.43
  5. Step 5: Solve for x
    x = 14,460,842,176.43/152,109.70
  6. Step 6: Final answer
    x = 95,068.51

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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.