Home / 152,140.10-228,210.15-63,364.10

Finding the Fourth Proportional to 152,140.10, 228,210.15 and 63,364.10

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Solution

The fourth proportional to 152,140.10, 228,210.15 and 63,364.10 is: 95,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,140.10 : 228,210.15 = 63,364.10 : x
  2. Step 2: Convert to fraction form
    152,140.10/228,210.15 = 63,364.10/x
  3. Step 3: Cross multiply
    152,140.10x = 228,210.15 × 63,364.10
  4. Step 4: Simplify right side
    152,140.10x = 14,460,330,765.62
  5. Step 5: Solve for x
    x = 14,460,330,765.62/152,140.10
  6. Step 6: Final answer
    x = 95,046.15

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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.