Home / 116,190.48-174,303.94-49,630.98

Finding the Fourth Proportional to 116,190.48, 174,303.94 and 49,630.98

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Solution

The fourth proportional to 116,190.48, 174,303.94 and 49,630.98 is: 74,454.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,190.48 : 174,303.94 = 49,630.98 : x
  2. Step 2: Convert to fraction form
    116,190.48/174,303.94 = 49,630.98/x
  3. Step 3: Cross multiply
    116,190.48x = 174,303.94 × 49,630.98
  4. Step 4: Simplify right side
    116,190.48x = 8,650,875,360.06
  5. Step 5: Solve for x
    x = 8,650,875,360.06/116,190.48
  6. Step 6: Final answer
    x = 74,454.25

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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.